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Company Name Shingo Denzai Co., Ltd.
Establishment October 25, 1972
Capital Stock 80 million YEN
President Kouhei Itonaga
Executive Honorary president Takashi Itonaga
Chairman Ippei Itonaga
President Kouhei Itonaga
Executive Director Kohei Itonaga
Director Toshiki Tsukamoto
Director Yasutaka Sato
Head Office・Sales Office
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Head Office and Factory/Arao Factory/Tobu Factory
Hokkaido Sales Office/Tohoku Sales Office/Tobu Sales Office/Tokyo Sales Office
/Chubu Sales Office/Kansai Sales Office/Chugoku Sales Office/Kyusyu Sales Office
Main Product

Equipment for Traffic Signal

・Traffic Signal Light for Automobiles
・Traffic Signal Light for Pedestrians
・Terminal Box for Traffic Signal
・Power Box for Traffic Signal
Pole and Arm for Traffics

・Pole for Traffic Signal
・Information Pole for Traffic Sign
・Light Pole for Traffics

Shingo Denzai
1972/10 Established Shingo Denzai Co., Ltd. In 3-62, Mikawamachi, Omuta City, FukuokaProduction of joint box and power box
1974/04 Opened Chubu sales office at 1-73, Mitsumachi, Nakagawa-ku, Nagoya City
1975/07 Production of molten zinc-coated steel pole
1975/07 Production of aluminum die-cast joint box
1976/04 Production of steel pole (molten zinc-coated) for traffic signal
1978/04 Moved Chubu sales office to 4-22, Kanamemachi, Minami-ku, Nagoya City
1980/05 Moved main factory to 1-29, Shinkomachi, Omuta City, Fukuoka
1982/02 Production of large traffic sign pole
1983/07 Expansion of factory to expand weld processing division
1984/07 Production of wiring box
1986/09 Operation of wire assembly division  
1987/03 Construction of new factory in adjacent land following business expansion
1987/06 Launch of new factory (No.2 Factory)
1987/06 Opened Tokyo office in 3-5-8 Kamiosaki, Shinagawa-ku, Tokyo
1987/07 Consignment production of aluminum die-cast traffic signals for cars
1988/02 Moved Chubu sales office to 1-3-2 Mishikimachi, Naka-ku, Nagoya City
1989/09 Construction of No.3 Factory due to business expansion
1991/09 Production of new cage cramp aluminum die-cast joint box
1992/06 Opened Kansai sales office at 1-78, Nagatahigashi, Higashi-Osaka City, Osaka
1992/06 Closed Chubu sales office and integrated its operations to Kansai sales office
1992/09 Moved Tokyo office to 1-6-19, Honkomagome, Bunkyo-ku, TokyoChanged the name of Tokyo office to Tokyo sales office
1992/11 Development of new traffic signal for cars
1993/04 Production of new traffic signal for cars
1994/04 Moved Tokyo sales office to 2-29-16, Minami Ikebukuro, Toshima-ku, Tokyo
Moved Kansai sales office to 3-68, Nagatahigashi, Higashi-Osaka City, Osaka
1994/04 Development of new traffic signal for pedestrians
1994/10 Production of new traffic signal for pedestrians
1995/01 Production of LED arrow signal
1995/05 Moved Tokyo sales office to 1-6-17, Honkomagome, Bunkyo-ku, Tokyo
1995/07 Development of new 95A type traffic signal for cars
1995/08 Opened Chugoku sales office at 23-19, Danbarahinodecho, Minami-ku, Hiroshima City
1996/02 Development of traffic light with limited visual angle
1996/05 Opened Tohoku sales office at 1-1-13, Nagamachi, Taihei-ku, Sendai City, Miyagi
1996/09 Increased capital from 20 million Yen to 80 million Yen
1997/05 Opened Hokkaido sales office at 14-6-23, Kita 33-jo Higashi, Sapporo City
1997/06 Opened Fukuoka sales office at 2-11-22 Hakataekimae, Hakata-ku, Fukuoka City
1997/07 Export of new traffic signal lens unit for cars to Taiwan
1998/04 Moved Hokkaido sales office to 1-5-19, Nakanoshima, Toyohira-ku, Sapporo City
1999/05 Moved Fukuoka sales office to 2-11-1, Hakataekimae, Hakata-ku, Fukuoka City Change the name of Fukuoka sales office to Kyushu sales office
1999/06 Development of new 99P-type traffic signal for cars
2000/05 Moved Tokyo sales office to 1-7-20, Tatsumi, Koto-ku, Tokyo
2000/05 Moved Tohoku sales office to 3-4-16, Nagamachi, Taihei-ku, Sendai City, Miyagi
2001/06 Construction of Takahama Factory at 1952-2, Kakihara, Takahama, Arao City, Kumamoto
2001/10 Obtained ISO9001 certificate (01 100 018420/TUV CERT)
2002/11 Obtained ISO9001 certificate (2000)
Overseas development (UTS)
1985 Chairman Itonaga met Mr.Yuu (Chirman) at a friendship exchange even between Omuta Lions Club and Hsinchu Lions Club.
1997 Mr.Yuu introduced Chairman Itonaga to Mr.Chen (President) following orders for reflectors in Taiwan
Establishment of Taiwan Traffic Signal Association (Speech by chairman Itonaga at the commemoration ceremony)
Mr.Chen sold 10-thousand sets of multi-view lens type unit (95A) in Taiwan.
Mr.Chen began exports of signal components such as reflectors and caps to Shingo Denzai.
1999 Chairman Itonaga, Mr.Yuu, Mr.Chen and 2 others set up UTS.
UTS delivered 300 sets of LED traffic signals to Keelung City, Taiwan. (First shipment)
Shingo Denzai began development of LED traffic signals.
2000 Shingo Denzai and UTS took part in exhibitions in Las Vegas and Amsterdam.
2001 Development and production of 154-type LED traffic signal (later 102-type signal)
Sales to Taiwan and Malaysia began.
2002 Sales of 192-type LED traffic signal (for Japan) began.
UTS' shareholder meeting decided to financially participate in Shingo Denzai.
2003 Increased production of LED signals for the Japanese market
Shingo Denzai invested on UTS as first step to overseas business expansion.
Dispatch of Japanese staff and long-term dispatch of engineers to UTS began.

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■ 1-29 Shinkomachi, Omuta, Fukuoka, 8360061 Japan Tel: +81-944-56-8282 Fax: +81-944-56-8283
Copyright (C) 2006 Shingo Denzai Co., Ltd. All Rights Reserved.
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