Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739959 | Optical transmission apparatus | Kondo Masahiko, Koji Kano, Takahisa Yoshizumi, Kazuya Satoh | 2017-08-22 |
| 8169788 | Printed board and printed-board-receiving structure | Hiroyuki Shouyama, Yoshiyuki Nakayama, Kazuya Fuke | 2012-05-01 |
| 6496358 | Breaker apparatus and breaker unit | Yasuhisa Kanemaru, Takahisa Yoshizumi, Kazunori Oomori, Yasunori Murata, Mitsuru Etou | 2002-12-17 |