1977

Kenwa Co.,Ltd. was established to take over the business of Hardware Section of Osaka Steel Export Department of Ataka & Co.,Ltd., when a merger of Ataka & Co.,Ltd. and C.Itoh Co.,Ltd. was officially announced.
Kenwa Trading Corp., wholly owned subsidiary company, was established in New York , U.S.A.

1979

Kenwa Co.,Ltd., Singapore Representative Office was established in Singapore.

1985

Kenwa Marketing ( Singapore ) Pte.Ltd. wholly owned subsidiary company, was established reorganizing Singapore Representative Office.

2000

Kenwa Co.,Ltd., European Representative Office was established in U.K.

2001

NHN International ( Europe ) B.V. was established in the Netherlands jointly with Daihatsu Diesel NHN Corp. for sales promotion of door hardware.

2002

Kenwa Marketing ( Singapore ) Pte.Ltd. in Singapore was moved to Malaysia and was reorganized under the name of NHN International ( Malaysia ) Sdn. Bhd. wholly owned subsidiary company.

2005

Head office was moved to the present address from Chuo-ku in Osaka.

2009

NHN International (Malaysia) Sdn. Bhd. was renamed Kenwa-Micom Sdn. Bhd.

2010

NHN International (Europe) B.V. was reorganized to be a representative office.

2011

Micom Door System Co., Ltd., wholly owned subsidiary company was established to promote the business related to door operating devices in Japan.

2012

Kenwa Micom Philippines, Inc. was established in Manila, Philippines.

2013

PT Kenwa Indonesia was established in Jakarta, Indonesia.