Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4491802 | Wide-band amplifier system | Keishi Matsuno | 1985-01-01 |
| 4352550 | Combination of circular/straight line light beam scan transforming apparatus and optical device and method of fabricating circular/straight line transforming device | — | 1982-10-05 |
| 4289399 | Light signal observation device | — | 1981-09-15 |