Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5421463 | Card convey device | Mitsuhiro Okazaki, Akio Inoue, Tosiaki Watanabe, Shinji Fukaya | 1995-06-06 |
| 5173130 | Process for surface treatment of copper and copper alloy | Masashi Kinoshita, Takayuki Murai | 1992-12-22 |
| 4983485 | Positively chargeable toner | Takeshi Nagaoka, Kazuo Kamagata, Natsuo Sawa, Takayuki Murai | 1991-01-08 |
| 4882238 | Die for use in forming lens | Akira Doi | 1989-11-21 |
| 4801247 | Variable displacement piston pump | Toshio Hashimoto, Susumu Yoshino, Akira Ohashi, Masao Egi, Yasuyuki Shingu +1 more | 1989-01-31 |
| 4729121 | Underwater detection system | Nobuo Fujita, Hiroyuki Hamato | 1988-03-01 |
| 4672589 | Underwater detection system | Takashi Yoshida, Yasuhiko Endo | 1987-06-09 |
| 4387487 | High draft apparatus in spinning machine | Teiji Nakahara, Toshifumi Morihashi, Teruo Nakayama, Shinichi Nishimura, Hisaaki Kato +1 more | 1983-06-14 |