Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6216342 | Method for fabricating a matrix switchboard and connection pin | Setuo Kojima, Hitoshi Yokemura, Rie Takada, Hiroyuki Otaguro, Takayuki Ashida +1 more | 2001-04-17 |
| 6127634 | Wiring board with an insulating layer to prevent gap formation during etching | Yutaka Higashiguchi, Hiroyuki Otaguro, Hitoshi Yokemura, Masaharu Hida | 2000-10-03 |
| 6116912 | Matrix switch board used to connect/disconnect switching system-and subscriber-side line | Setuo Kojima, Hitoshi Yokemura, Rie Takada, Hiroyuki Otaguro, Takayuki Ashida +1 more | 2000-09-12 |
| 5886309 | Matrix switch board, connection pin, and method of fabricating them | Setuo Kojima, Hitoshi Yokemura, Rie Takada, Hiroyuki Otaguro, Takayuki Ashida +1 more | 1999-03-23 |
| 5355282 | Connector structure for modules in electronic apparatus | Hitoshi Yokemura, Yuko Tsujimura | 1994-10-11 |
| 4778393 | Pin board matrix | Toshihiko Yamamoto, Yasutaka Imori, Nobuteru Hujioka | 1988-10-18 |