1920~1945
1922
- Founded YOKOWO Mfg. Co., Ltd. in Sumida, Tokyo.
1956
- Started production of Rod Antennas. (Withdrew in 2003)
Rod Antenna
1957
- Started production of Car Antennas.
1959
- Started production of Sporting Goods. (Withdrew in 1995)
Established branch office in Osaka-shi.
AM/FM Motor Antenna
Golf Goods
1960~
1962
- Listed on the second section of Tokyo stock exchange.
1967
- Established YOKOWO Mfg. Co.,(Taiwan) Ltd.
(In 1999, that Company was closed, and established YOKOWO Micro Tech Co., Ltd. )
1970~
1973
- Established YOKOWO (Hong Kong) Ltd.
1978
- Established YOKOWO (Singapore) Pte. Ltd.
1979
- Started production of Spring Contact Probes.
Contact Probe
1980~
1981
- Established YOKOWO (Europe) Ltd. in Belgium. (Removed in London, 1999)
1982
- Established Development division in Tokyo. Started development of Microwave Components.
Outdoor Unit for BS
1983
- Started production of Personal Communication Antennas.
- Started production of Microwave Components.
Personal Communication Antenna
Microwave Components
1984
- Established YOKOWO America Corporation in Chicago, U.S.A.
- Expanded Tomioka Plant.
1986
- Started production of Spring Connector.
Tomioka Plant, Gunma Japan
Spring Connector
1987
- Established YOKOWO Electronics (M) Sdn. Bhd.
1989
- Completed new Head Office.
Head Office
1990~
1990
- Started production of VSAT Transmitter.
- Changed company name to YOKOWO Co., Ltd.
VSAT Transmitter
1994
- Established branch office in Toyohashi-shi, Aichi.
- Established Dongguan YOKOWO Electronics Co., Ltd.
1995
- Established Dongguan YOKOWO Car Components Co., Ltd.
1996
- Started development of Microwave Ceramics.
Ceramic Antenna
1998
- Established YOKOWO Micro Tech Co., Ltd.
1999
- Established Dongguan YOKOWO Communication Components Co., Ltd.
- Established YOKOWO America Corporation San Diego office in Calf.
- Established YOKOWO EUROPE LTD. in London, U.K.
2000~
2000
- Established YOKOWO・DS Co., Ltd.(Merged in 2008)
2001
- Established YOKOWO EUROPE LTD. branch office in Helsinki, Finland. (Closed in 2009)
- Listed on the first section of Tokyo stock exchange.
2002
- Established YOKOWO Manufacturing of America LLC.
- Established YOKOWO America Corporation Silicon Valley Office.
- Established YOKOWO Korea Co., Ltd.
- Established branch office in Utsunomiya, Tochigi.
2003
- Established Dongguan YOKOWO Communication Components Co., Ltd. Shanghai Office
2004
- Established joint corporation INFAC-YOKOWO CO., LTD. (Transferred in 2008)
- Established YOKOWO Manufacturing of America LLC. Detroit Office.
2005
- Established YOKOWO (FRANCE) S.A.S. (Dissolved in 2010)
- Established YOKOWO CORP. (H.K.) LTD.
- Expanded the plants in China.
- Established Dongguan YOKOWO Communication Components Co., Ltd. Beijin Office.
2006
- Started production of Micro precision processing components of Medical Devices.
2007
- Established YOKOWO Advanced Device Center.
- Established YOKOWO(THAILAND)CO.,LTD.
- Expanded Tomioka plant.
YOKOWO Advanced Device Center
2008
- Took over Probe Card business from Genesis Technology Inc.
- Established YOKOWO MEMS Development Center.
2010~
2010
- Established Yokowo Co., Ltd. German Office.
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