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Company Overview

Company Name
Denyo Kogyo Co., Ltd.
December, 1967
Yamanashi headquarters and main factory
1648-5 Tsuijiarai Showa-cho, Nakakoma-gun, Yamanashi 409-3853, Japan MAP 
▶Nagoya branch office
 3-196-101 Kashihara-cho, Kasugai city, Aichi 486-0913, Japan
▶Northern Kanto branch office
 2-3-3 Motoimaizumi, Utsunomiya city, Tochigi 321-0954, Japan
▶Nagasaki Technical Center
 1298-29-109 Masuragahara-machi, Omura-shi, Nagasaki Pref. 856-0022, Japan
Denyo group
Denyo Machinery & Electronics (Kunshan) Co., Ltd.
Denyo North America Inc.
Denyo India Pvt. Ltd.
Denyo Manufacturing India Pvt. Ltd.
Denyo Asia Co., Ltd.
Common stock
40,000,000 yen
Executive members
Chairman  Haruo Nakamura
President  Akio Nakamura
Executive Director  Toshiyuki Nakamura
Accounting Adviser  Fumihito Omori

Organization Chart

Company History

December, 1967
Denyo Kogyo Limited was founded and set up a factory in Zenkoji, Kofu in Yamanashi.
December, 1976
As sales increased, the company was restructured to a joint-stock company.
April, 1982
Yokohama branch office opened.
August, 1986
Along with the expansion of the company's factory, the main office and factory were relocated to the current location.
May, 1991
Nagoya branch office opened.
December, 1992
Yokohama branch office was relocated and reopened as Kanagawa branch office.
December, 1997
The main factory was expanded. The company commemorated its 30th anniversary.
April, 2000
Saitama branch office opened.
February, 2001
Denyo Machinery & Electronics (Kunshan) Co., Ltd. was established in Kunshan Economic & Development Zone in Kunshan City, Jiang Su Province, China.
August, 2004
Awarded ISO9001:2008 certificate.
August, 2005
Denyo North America Inc. was established.
April, 2006
Saitama branch office was relocated to Utsunomiya city in Tochigi prefecture. It was reopened as Northern Kanto branch office.
March, 2007
Denyo India Pvt. Ltd. was established.
November, 2010
Received award of excellence for Yamanashi Industry Award "Manufacturing Award Section" ("Monozukuri Award Section").
February, 2014
Denyo Asia Co., Ltd. was established.
March, 2015
Recognized by the Japan Ministry of Economy, Trade and Industry as one of the 300 hardworking small or medium-sized companies. ("Ganbaru Chusho Kigyo 300 Sha").
May, 2015
Denyo Asia Co., Ltd. has relocated to the current location.
December, 2015
Denyo Manufacturing India Pvt. Ltd. was established.
January, 2016
The functions of the Kanagawa branch office were transferred to and integrated into the Sales Department of Denyo's headquarters.
July, 2017
Transition to ISO 9001:2015.
December, 2017
50th anniversary.
December, 2018
Selected by the Japan Ministry of Economy, The driving force company for the regional future.
March, 2019
Nagoya branch has relocated to the current location to accommodate business growth.
November, 2019
Received the grand prize of Yamanashi Industry Awards.
January, 2020
A location agreement with Nagasaki prefecture and Omura City was singed.
February, 2020
Business Continuity Plan (BCP) certified by the Kanto Bureau of Economy, Trade and Industry.
October, 2020
Nagasaki Technical Center opened.
January, 2024
Certified as a Yamanashi Excellent Health Management Company.