Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449409 | End-face lapping apparatus and method of lapping | Kouji Minami, Hiroyuki Tokita, Nobuo Suzuki | 2002-09-10 |
| 6110013 | End-face polishing and cleaning apparatus | Kouji Minami, Hisayuki Hirayama, Tomohiro Yoshikawa, Junji Taira, Hiroyuki Tokita | 2000-08-29 |
| 5961374 | Method and apparatus of polishing end surfaces of rod-shaped members | Kouji Minami, Hiroyuki Tokita, Nobuo Suzuki | 1999-10-05 |