Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4737803 | Thermal electrostatic ink-jet recording apparatus | Yoshihiko Fujimura, Koichi Saito, Eiichi Akutsu, Nanao Inoue | 1988-04-12 |
| 4734708 | Magnetic recording medium and magnetic recording method | Koichi Saitoh, Teruhiko Itami, Toshifumi Kimoto | 1988-03-29 |
| 4653896 | Process for developing and transferring magnetic toner images | Tsuneo Noami, Koji Masuda, Koichi Saitoh, Kazuo Maruyama, Yoshihiko Fujimura +2 more | 1987-03-31 |
| 4558327 | Magnetic copying method and apparatus | Koichi Saitoh, Teruhiko Itami, Toshifumu Kimoto | 1985-12-10 |
| 4382914 | Process for preparing cyclic phosphonitrilic chloride oligomers | Yoshiaki Morita, Yukio Mikamori, Masaharu Suzuki, Susumu Yano | 1983-05-10 |