Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688408 | Multilayer printed wiring board | Yoshiyuki Tsuru, Shigeharu Arike, Shinjirou Miyashita, Takayuki Suzuki | 1997-11-18 |
| 5640006 | Control circuit for a fail-safe multi-axis light beam type sensor | Hiroji Anzai, Tetsuya Ishioroshi, Masakazu Kato | 1997-06-17 |