Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703730 | Lens drive apparatus | — | 1997-12-30 |
| 4906831 | Optical pickup drive device | Osamu Aizawa | 1990-03-06 |
| 4358029 | Diluting and pouring apparatus for a liquid food | — | 1982-11-09 |