Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4747667 | Plastic lens array | Akira Tanaka, Eietsu Takahashi, Masao Tanaka, Toshito Hara | 1988-05-31 |
| 4446355 | Crossover construction of thermal-head and method of manufacturing same | Kiyoshi Sato, Haruo Sorimachi, Toshiaki Naka, Takeo Kanno, Fumiaki Yamada | 1984-05-01 |
| 4364099 | Tantalum thin film capacitor | Masataka Koyama, Kiyoshi Satoh | 1982-12-14 |