Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4656787 | Curved surface formation polishing apparatus | Shuji Ueda, Kazuhiko Fujino, Hiroshi Saeki, Kenji Fujishiro | 1987-04-14 |
| 4651471 | Edge-rounding method and apparatus therefor | Masashi Makino, Isao Muragishi, Syozi Nishitani | 1987-03-24 |
| 4635403 | Edge rounding machine | Masashi Makino, Isao Muragishi, Syozi Nishitani | 1987-01-13 |