Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6258240 | Anodizing apparatus and method | Kenji Yamagata | 2001-07-10 |
| 6180497 | Method for producing semiconductor base members | Nobuhiko Sato | 2001-01-30 |
| 5690551 | Image display device, image display system, and program cartridge used therewith | Yoshihiro Taki, Masafumi Sakashita | 1997-11-25 |