Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833091 | Sensor system | Tadao Kamiya | 1989-05-23 |
| 4822127 | Multi-channel optical transmission system | Tadao Kamiya | 1989-04-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833091 | Sensor system | Tadao Kamiya | 1989-05-23 |
| 4822127 | Multi-channel optical transmission system | Tadao Kamiya | 1989-04-18 |