Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795025 | Parts feeding apparatus of the piezoelectric drive type | Hiroshi Doke, Naruyoshi Tuboi, Shigeo Ozawa | 1989-01-03 |
| 4779425 | Refrigerating apparatus | Mamoru Sunaga | 1988-10-25 |