Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4517953 | Ball throwing machine | Katsuo Nishimura, Tadahiko Nakagiri | 1985-05-21 |
| 4407590 | Battery unit for an electric timepiece | Hideshi Ohno, Kazunari Kume, Katsuo Nishimura, Munetaka Tamaru, Sadao Ode | 1983-10-04 |
| 4196577 | Electronic timepiece | Hideshi Ohno, Tadamichi Mouri, Kazuo Teramoto, Kazunari Kume, Minoru Watanabe | 1980-04-08 |
| 4183629 | Electronic optical display device and method of manufacturing the same | Katsuo Nishimura, Hisao Wakabayashi, Kazunari Kume, Yasuhiro Ogura, Yukio Miya | 1980-01-15 |