Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8947335 | Method of driving bi-stable liquid crystal panel and driving device | Masafumi Hoshino | 2015-02-03 |
| 6830501 | End face polishing device | Kouji Minami, Kisaburo Yoshida, Masaharu Sugiyama | 2004-12-14 |
| 6110013 | End-face polishing and cleaning apparatus | Kouji Minami, Muneo Kawasaki, Tomohiro Yoshikawa, Junji Taira, Hiroyuki Tokita | 2000-08-29 |