Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5121254 | Image transmitting element and process for producing photo-shield spacer plate used therein | Kenjiro Hamanaka, Takashi Kishimoto | 1992-06-09 |
| 4344988 | Method for forming patterned coating | Shiyunji Kuramoto | 1982-08-17 |