April 1986 Established with a capital of 1.2 billion yen (Mitsubishi Electric Corporation 40%, Robert Bosch GmbH, Mikuni Corporation [former Mikuni Kogyo Co.Ltd] 30%, respectively)
Started production of MIC-type injectors for Mitsubishi Motors Corporation
April 1987 Increased in capital to 2.4 billion yen
(Mitsubishi Electric Corporation 37%, Robert Bosch GmbH 35%, Mikuni Corporation 28%)
August 1987 Completed head office and plant
(Capital investment amount 15 billion yen)
October 1987 Started production of Bosch type (EV 1.3)
Started delivery to Mitsubishi Motors Corporation
October 1987 Started delivery of SPI injectors to Suzuki Motor Corporation
March 1989 Obtained proprietary privilege of the ground for the head office and plant
April 1989 Started delivery of MPI injectors to Mazda Motor Corporation
July 1991 Started delivery of MPI injectors to Suzuki Motor Corporation
October 1991 Introduced the second assembly line for EV 1.3
May 1994 Started delivery of MPI injectors to Noritz Corporation
July 1995 Started delivery of EV6
September 1996 Started delivery of MPI injectors to Fuji Heavy Industries Ltd.
June 1997 Started production of GDI injectors for Mitsubishi Motors Corporation
November 1998 Started delivery of MPI injectors to Kawasaki Heavy Industries, Ltd.
December 1998 Obtained the certificate of ISO9001
December 1998 Introduced the second assembly line for EV6
Started delivery of MPI injectors (for two-wheeler) to Yamaha Motor Co.,Ltd.
July 1999 Started delivery of GDI to Sanshin Kogyo Co.,Ltd.
November 1999 Obtained the certificate of ISO14001
May 2001 Obtained the certificate of QS9000
October 2001 Started production of EV-6 (D96) injectors for Visteon and Mazda Motor Corporation
July 2002 Accomplished a cumulative production volume of 100 million injectors
September 2002 Started production of EV6/CA type injectors for Kawasaki Heavy Industries, Ltd. and Yamaha Motor Co.,Ltd.
Started production of EV6/CB type injectors for Mitsubishi Motors Corporation
July 2003 Shareholding ratio changed (Mitsubishi Electric Corporation 50 %, Bosch 50 %)
April 2004 Started delivery of injectors to Nissan Motor Co.,Ltd.
August 2004 Obtained the ISO/TS16949 certificate
January 2005 Started production of fuel injectors (EV14)
August 2005 Started production of new injectors (DISI : Direct Injection) for Mazda Co.,Ltd.
April 2006 Started delivery to DAIHATSU Co., Ltd.
August 2008 Started delivery to TOYOTA Motor Co.,Ltd.
August 2010 Started production of EV6 CC type.
February 2011 Production Injector total 200,000,000。
July 2012 Start to supply for Honda (INDIA).
November 2014 Start to product CS type.
August 2017 Obtained the certificate of ISO9001(2015) （ Transition from ISO/TS16949 ）
July 2018 Accomplished a cumulative production volume of 300 million injectors
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We have awareness for relation with biodiversity, work on reduction of damage for environment and seek for environmental preservation and improvement through all business activity and employee’s action on the basis of international policy “sustainable improvement”.
 

Our main product “Injector” plays an important role to reduce environmental effect on improvement of the fuel consumption and cleanness of exhaust gas. But, in manufacturing process, we affect for environment, for example consumption of electric energy and resource, using chemical substance and disposal of waste.

On the basis of these backgrounds, we understand how business activity, product and services affect environment. And we establish and maintain environmental management system which considered biodiversity, climate change and use of sustainable resource and we work on below environmental preservation activity.
Description
１．We clear organization, role, risk and opportunity to promote environmental preservation activity and act deliberately. And we work on reinforcement of internal environment audit, review result of activity and improvement of environment performance continuously.
２．We obey environmental legal and domestic ordinance. And we fix self-management standard that is possible technically and economically for other requirement undertaken and work on pollution prevention.
３．We promote these three purposes and aims.
（１）
Promotion to low carbon society to prevent global warming
（２）
Recycle and reduction of waste to use resource effectively
（３）
Responsible management of chemical substance and reduction of consumption to prevent pollution
The three promotions take in Syosyudan activity, activity of defective reduction and environmental consideration plan positively.

４．We are conscious that our area is in east side of Sakawa river and has a lot of nature, so we work on symbiosis with community and concern of the stakeholder in the area.

５．We notice and distribute this environmental policy to our workplace for announcement. And we try to improve consciousness of environmental preservation and to train environmental mind.
６.　General people can get this environmental policy.