Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4999905 | Method of making magnetic transducer | Katsuhiro Kuriyama, Koji Funami, Yuji Uesugi | 1991-03-19 |
| 4956539 | Laser processing method | Yuji Uesugi, Yukio Nishikawa, Kunio Oshima, Akihito Shinohara | 1990-09-11 |
| 4651471 | Edge-rounding method and apparatus therefor | Kunio Nakada, Isao Muragishi, Syozi Nishitani | 1987-03-24 |
| 4635403 | Edge rounding machine | Kunio Nakada, Isao Muragishi, Syozi Nishitani | 1987-01-13 |