Home

HISTORY

	June	1947		Masao Sugaya established an individually-owned electrical workshop in Edogawa-ku, Tokyo under the trade name Negurosu Kyodensya.
	Oct.	1953		Reorganized Negurosu Kyodensya and established Negurosu Kyodensya Inc., in which Masao Sugaya assumed the position of Representative Director.
	Dec.	1954		Masao Sugaya invented the state-of-the-art fittings for insulator, later named as "ANGLUCK",which was a Mr Columbus's egg.
	May	1958		Completed successfully the conduit support fixture in outdoor applications, later named as "PILUCK".
	July			In line with the commercialization of ANGLUCK and PILUCK, established Negurosu Denki Co., Ltd. and started marketing equipment and materials for electrical construction.
	Oct.	1959		Merged Negurosu Kyodensya Inc. into Negurosu Denki Co., Ltd.
	Oct.	1962		The Electrical Materials Department became Negurosu Denzai Kogyo Co., Ltd., which was mainly in the business of marketing ANGLUCK and PILUCK.
	Feb.	1964		The Negurosu Building was completed, and the Head Office moved there.
	Mar.			Established the Nagoya Branch in Naka-ku, Nagoya City.
	June	1965		PILUCK won the Award for Encouragement of Technical Promotion in the Product Contest at the Electrical Construction Materials Fair.
	Aug.	1966		Established the affiliate, Buresuto Kogyo Co., Ltd.
	Sep.			Established the Osaka Office in Minato-ku, Osaka City. The 1st factory（in Chuo, Edogawa-ku, Tokyo）and the 2nd factory（in Nagareyama City, Chiba Pref.）began operations.
	July	1968		Established the affiliate, Marusho Kosan Inc.
	Apr.	1969		Negurosu Denki Co., Ltd. and Negurosu Denzai Co. Ltd. merged into Negurosu Denko Co., Ltd.
	Mar.	1970		Established the Shinonome Distribution Center in Shinonome, Koto-ku, Tokyo.
	Apr.			Established the Sendai Branch in Futsuka-machi, Sendai City.
	Apr.	1971		Established the Fukuoka Representative Office in Haruyoshi, Fukuoka City.
	June	1972		Established the affiliate, Negurosu Kucho Co., Ltd.
	July			Relocated the Sendai Office to a newly-built office in Oroshi-machi, Sendai City.
	July	1973		Established the Tokyo Office and the Electrical Materials Sales in Higashi Matsushita-cho, Kanda, Chiyoda-ku, Tokyo.
	Oct.			The 3rd factory（in Yachimata-machi, Inba-gun, Chiba Pref.）was completed and began operations.
	Nov.			Established the Fukuoka Representative Office in Katakasu, Fukuoka City.
	Apr.	1974		Established the Fukuoka Office in Kasuya-cho, Kasuya-gun, Fukuoka Pref.
	Sep.			The Electrical Work Department became Goyo Densetsu Co., Ltd.
	Nov.			President Masao Sugaya won the Shibusawa Award.
	Apr.	1975		Established the Tsuchiura Branch in Ote-machi, Tsuchiura City.
	July			Established the affiliate, Fire Lance Kogyo Co., Ltd.
	Apr.	1976		Established the Sapporo Office in Higashi-ku, Sapporo City.
	June			Established the Kasai Distribution Center in Kasai, Edogawa-ku.
	Oct.	1976		Established the Ukita Factory in Ukita, Edogawa-ku. Relocated the Tsuchiura Office to Sakura-mura, Niihari-gun, Ibaraki Pref.
	Nov.			The 4th factory（in Ichihara City, Chiba Pref.）was completed and began operations.
	Apr.	1977		Established the Takamatsu Branch in Kita-cho, Takamatsu City.
	Mar.	1978		Relocated the Tokyo Office and the Electrical Materials Sales Headquarters to Suda-cho, Kanda, Chiyoda-ku.
	Oct.			Relocated the Nagoya Office to Matsubara, Naka-ku, Nagoya City.
	Mar.	1979		Established the Kanazawa Branch in Kasamai-cho, Kanazawa City. Established the Hiroshima Branch in Funairi-cho, Naka-ku, Hiroshima City.
	Mar.	1980		The Funabashi Distribution Center was completed in Shiomi-cho, Funabashi City and began operations.
	July			Established the Shizuoka Office in Miyatake-cho, Shizuoka City.
	Sep.			Established the Omiya Office in Nishiasuma, Omiya City.
	May	1981		Established the Kanagawa Office in Iiyama, Atsugi City.
	Sep.			Established the Kagoshima Branch in Korimoto, Kagoshima City.
	May	1982		Extended the Funabashi Distribution Center.
	Aug.			Submitted entries to an overseas exhibition for the first time（Japan Machinery & Electronics Exhibition '82, Singapore).
	Apr.	1983		Established the Niigata Branch in Amano, Niigata City.
	Oct.			Established the Setagaya Distribution Center in Kita Karasuyama, Setagaya-ku.
	Oct.	1984		Established the Toyonaka Distribution Center in Toyonaka City, Osaka Pref.
	Mar.	1985		Added a sales sector to the Setagaya Distribution Center, which began operations anew as the Setagaya Office.
	May			Established the Adachi Office in Hokima, Adachi-ku. The 1st factory and the Ukita Factory merged, relocated to Urayasu City, Chiba Pref., and began operations.
	Feb.	1986		The 5th factory（in Ichihara City, Chiba Pref.）was completed and began operations.
	Mar.			Established the foundation, "Negurosu Scholar Ship."
	Apr.			Established the Yokohama Office in Naka-ku, Yokohama City. The Kanagawa Office was renamed the Atsugi Office.
	June			The 2nd stage extension of the Funabashi Distribution Center was completed.
	July			Established the Higashi Osaka Distribution Center in Higashi Osaka City, Osaka Pref.
	Oct.			Yoshiko Sugaya assumed the presidency due to the passing of the Founder and President, Masao Sugaya.
	Mar.	1987		Established the Kobe Branch in Chuo-ku, Kobe City.
	Apr.			Established the Higashi Osaka Office in Higashi Konoike-cho, Higashi Osaka City.
	May			The Kanazawa Branch Office was relocated to Minato, Kanazawa City and began operations anew as the Kanazawa Office.
	July	1988		The Cutpuncher MAKDCP won the Japan Electrical Construction Association's Encouragement Award in the Product Contest at the Electrical Construction Equipment and Materials Fair '88.
	Aug.			Relocated the Setagaya Office（sales department only）to Minami Karasuyama, Setagaya-ku.
	Nov.			Established the Chiba Office and the Kanto Distribution Center in Shibazono, Narashino City.
	Apr.	1989		The Niigata Branch was relocated to Shirone City and began operations anew as the Niigata Office.
	Apr.			Established the Kita Kanto Office in Kanuma City, Tochigi Pref.
	June			The Kobe Branch, Takamatsu Branch, and Kagoshima Branch became regional offices respectively.
	Oct.			The 6th factory（in Mitsukaido City, Ibaraki Pref.）was completed and began operations.
	Apr.	1990		Established the Morioka Office in Tonan-mura, Shiwa-gun, Iwate Pref.
	Nov.			Individual factories were renamed.
	Apr.	1991		Established the Hachioji Office in Hachioji City, Tokyo.
	May			Established the Kumamoto Office in Mawatari, Kumamoto City.
	July			The Narita Factory（in Katori-gun, Chiba Pref.）was completed and began operations.
	Oct.			The Shiga Factory and Distribution Center（in Kanzaki-gun, Shiga Pref.）were completed and began operations.
	Nov.			Relocated the Yokohama Office to Konan-ku, Yokohama City.
	June	1992		Keiichi Sugaya succeeded Yoshiko Sugaya as President, and Yoshiko Sugaya assumed the position of Chairperson and Representative Director.
	Nov.			Established the Nagano Office in Higashi Chikuma-gun, Nagano Pref.
	Apr.	1994		Established the Mikawa Office in Okazaki City, Aichi Pref. Newly built and extended the Fukuoka Office. Established the Okayama Office in Aoe, Okayama City.
	Oct.			Established the Koriyama Office in Koriyama City, Fukushima Pref.
	Feb.	1995		Established the Aomori Branch in Katsuragi, Aomori City.
	Mar.			The Shinonome Building was completed in Shinonome, Koto-ku, Tokyo, and the Tokyo Central Office and the Development and Sales Department were relocated there and began operations.
	Apr.			Established the Mie Branch in Tsu City, Mie Pref. Established the Takasaki Branch in Takasaki City, Gunma Pref.
	July			Newly built and extended the Osaka Office.
	July	1996		The 2nd stage extension of the Narita Factory was completed. The outlet cabling checker SXD1 won the Award of the National Institute of Industrial Safety belonging to the Ministry of Labor in the Product Contest at the Electrical Construction Equipment and Materials Fair '96.
	Dec.			Relocated the Mikawa Office to a newly-built office in Kamimitsugi-cho, Okazaki City.
	Mar.	1997		Relocated Head Office to Kameido, Koto-ku.
	May			Relocated the Adachi Office to a newly-built office in Minami Hanahata, Adachi-ku.
	June			Established the Yamaguchi Office in Syuzenji, Yamaguchi City.
	July			Established the Meigi Office in Ichinomiya City, Aichi Pref.
	Oct.			Relocated the Higashi Osaka Office to a newly-built office in Kano, Higashi Osaka City. Established the Matsuyama Branch in Matsuyama City, Ehime Pref.
	Nov.			Established the Matsue Branch in Matsue City, Shimane Pref. Established the Akita Branch in Hiroomote, Akita City. Relocated the Sapporo Office to a newly-built office in Shiroishi-ku, Sapporo City.
	Dec.			Established the Singapore Liaison office in Pandan Loop, Singapore.
	Feb.	1998		Relocated the Mie Office to Kameyama City, Mie Pref.
	Mar.			Established the Obihiro Branch at Nishi 25-jo-minami, Obihiro City.
	Sep.			Extensions to the Tsukuba Factory were completed. Relocated the Maebashi Office to a newly-built office in Omuro-machi, Maebashi City.
	Nov.			Relocated the Singapore Liaison office to Shenton Way. Established the Okinawa Branch in Maeda, Urazoe City, Okinawa Pref.
	Feb.	1999		The Yokoshiba Factory（in Sanbu-gun, Chiba Pref.）was completed.
	June			Extensions to the Shiga Distribution Center were completed. Established the Tokyo North Office in Asaka City, Saitama Pref.
	July			The SKT Series advanced cabling system won the Award of the National Institute of Industrial Safety belonging to the Ministry of Labor in the Product Contest at the Electrical Construction Equipment and Materials Fair '99.
	Aug.			Relocated the Kyoto Office to a newly-built office in Minami-ku, Kyoto City.
	Sep.			Relocated the Kagoshima Office to a newly-built office in Taniyamako, Kagoshima Pref.
	Oct.			Established the Oita Branch in Hagiwara, Oita City.
	Nov.			Established the Nagasaki Branch in Nishi Sonogi-gun, Nagasaki Pref.
	Apr.	2000		Relocated the Okayama Office to Nishiichi, Okayama City. Relocated the Kobe Office to a newly-built office in Nishi-ku, Kobe City.
	June			Relocated the Setagaya Office to a newly-built office in Hizaori-cho, Asaka City to begin operations anew as the Tokyo North Office. At the same time, established the new Electrical Construction Sales Section within the Tokyo Block.
	Sep.			Relocated the Morioka Office to a newly-built office in Tsushida, Morioka City.
	Oct.			Established the Asahikawa Branch in Toyoka, Asahikawa City.
	Apr.	2001		The Singapore Liaison Office Reorganized as Singapore Branch.
	May			Relocated the Okinawa Branch to Nishihara, Urazoe City, Okinawa Pref.
	Sep.			Relocated the Kita Kanto Office to Kanuma City, Tochigi Pref.
	Jan.	2002		Relocated the Hiroshima Office to a newly-built office in Asa-Minami-ku, Hiroshima City.
	Feb.			Relocated the Okayama Office to a newly-built office in Hirano, Okayama City.
	Apr.			Relocated the Akita Branch to Niida-honcho, Akita City.
	Sep.			Extended the Funabashi Distribution Center.
	Mar.	2003		Relocated the Hachioji Office to a newly-built office in Hachioji, Tokyo.
	Apr.			Established Kita-Nagano Branch in Nagano City. Reorganized the Okinawa Branch as the Sales Office.
	Mar.	2004		Relocated the Omiya Office to a newly-built office in Saitama City. Relocated the affiliate, Fire Lance Kogyo Co.,Ltd. to a newly-built office in Matsue, Edogawa-Ku.
	Oct.			The Higashi-Osaka Office and the Osaka Office unified.
	Mar.	2006		Extended the Takamatsu Office.
	Apr.			Relocated the affiliate, Negurosu Kucho Co.,Ltd. to a newly-built office in Chuo, Edogawa-Ku.
	Oct.			Relocated the Yokohama Office to a newly-built office in Kanazawa-Ku, Yokohama City.
	July	2007		Relocated the Koriyama Office to a newly-built office in Koriyama City, Fukushima Pref.
	Nov.			Built the new Nagoya Office in Naka-Ku, Nagoya City.
	Apr.	2008		Established the Hamamatsu Branch in Hamamatsu City.
	June			Relocated the Tsuchiura Office to a newly-built office in Tsuchiura City.