| 1958 |
Start of manufacturing and sales of ZIF printed circuit board connectors for parametron electronic computers |
| 1959 |
Socket for vacuum tubes (product name: NDS-XC-7001) |
| 1959 |
Certified as a standard product by the Defense Agency |
| 1959 |
IC sockets of that time (IC51 etc.) |
| 1960 |
Electronic tube sockets certified by the Defense Agency using "JAN-S-28A" |
| 1961 |
Established Yamaichi Electronics U.S.A. Inc. in the United States |
| 1986 |
Established a large-scale production technology center in Osaku, Sakura City, Chiba Prefecture |
| 1986 |
Opened Sakura Plant |
| 1986 |
Technology Development Department |
| 1987 |
Established Asia Yamaichi Electric Industry Co., Ltd. in Korea |
| 1987 |
Our QFP sockets (JEDEC standard in the United States) have been adopted by major semiconductor manufacturers and major telecommunications companies |
| 1987 |
大手半導体メーカーおよび大手通信会社に採用され、 |
| 1987 |
Established evaluation in the US market for IC sockets for equipment |
| 1988 |
Registered with the Japan Securities Dealers Association and listed on the over-the-counter market |
| 1989 |
Yamaichi Electronics Singapore Pte.Ltd【Singapore】 |
| 1989 |
Established |
| 1991 |
Changed company name to Yamaichi Electric Co., Ltd. |
| 1992 |
Acquired bump build-up printed wiring board technology (YFLEX®) |
| 1993 |
Yamaichi Electronics (Hong Kong) Limited |
| 1994 |
Established Yamaichi Electronics (Shenzhen) Co., Ltd.【China】 |
| 1994 |
Pricon Microelectronics, Inc. |
| 1994 |
Acquired management rights in the Philippines |
| 1995 |
Obtained international quality assurance standard ISO9001 |
| 1996 |
Established Taiwan Yamaichi Electronics Co., Ltd.【Taiwan】 |
| 1998 |
Obtained international environmental management system standard ISO14001 |
| 2007 |
Acquired all shares of Test Solution Services, Inc.【Philippines】 |
| 2007 |
Established in China |
| 2013 |
Transferred EMS business of Pricon Microelectronics Inc.【Philippines】 |
| 2013 |
Relocated headquarters to Minami-Kamata, Ota-ku, Tokyo |
| 2014 |
Obtained international certification standard ISO/TS16949 |
| 2014 |
Opened Yamaichi Electronics Singapore Pte. Ltd. Taiwan sales office【Taiwan】 |
| 2014 |
Acquired second factory of Pricon Microelectronics Inc.【Philippines】 |
| 2016 |
China Yanyi Electronics (Shenzhen) Co., Ltd. 【China】 has begun liquidation |
| 2017 |
Test Solution Services, Inc. 【Philippines】 new factory relocation |
| 2017 |
Pricon Microelectronics Inc. 【Philippines】 |
| 2017 |
Completion of cleaning of connector production line |
| 2018 |
Yamaichi Electronics Deutschland GmbH【Germany】 |
| 2018 |
Relocation of the subsidiary Tunisia Design Center【Tunisia】 |