Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12099323 | Power supply apparatus for supplying various voltages and image forming apparatus operating on voltage supplied from power supply apparatus | Masayuki Sakai, Shuichiro Sugimoto | 2024-09-24 |
| 11841666 | Power supply apparatus for supplying various voltages and image forming apparatus operating on voltage supplied from power supply apparatus | Masayuki Sakai, Shuichiro Sugimoto | 2023-12-12 |
| 6669815 | Sheet surface treating agent and ink-jet printing paper | Motosuke Ono, Osamu Kamada | 2003-12-30 |
| 5278420 | Scanning control system involved in an ion-implantation apparatus | — | 1994-01-11 |
| 4632984 | Process for the production of cationic starch | Yoshiki Matsunaga, Eikichi Maekawa | 1986-12-30 |