Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361927 | Device for preventing vibration of windshield wiper | Kazuma Matsui, Takashi Kurahashi, Kiyoshi Kawaguchi | 1982-12-07 |
| D265739 | Micro film camera | Masahiro Koyama, Kosuke Miki | 1982-08-10 |