Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5031985 | Optical switch system and apparatus | Yasuaki Nakamura | 1991-07-16 |
| 4949226 | Projector-type lighting device of expanded outline appearance for use as a vehicular headlamp or the like | Hiroyuki Makita, Yasuaki Nakamura, Osamu Endoh | 1990-08-14 |
| 4868486 | AC power control apparatus | — | 1989-09-19 |
| 4779036 | AC power control apparatus | — | 1988-10-18 |