Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351387 | Method of making a magnetic rotation sensor | Hitoshi Iwata, Katsuhiro Minami, Hisahiro Ando, Hisashi Hirose | 1994-10-04 |
| 5239263 | Magnetic rotation sensor for rotary shaft | Hitoshi Iwata, Katsuhiro Minami, Hisahiro Ando, Hisashi Hirose | 1993-08-24 |
| 5198324 | Method for making lithographic printing plate | Kiyoshi Futaki, Koichi Torizuka, Shozi Oka | 1993-03-30 |
| 5108871 | Lithographic printing plate material improved in water retention characteristics | Motozo Yamano, Hiroshi Nishinoiri | 1992-04-28 |
| 5027022 | Reverse rotation preventing mechanism for synchronous motors | Kanichi Tanaka | 1991-06-25 |
| 4998177 | Electromagnetic solenoid drive apparatus in a vehicle | Koji Takizawa, Yukio Takaishi, Noriyuki Suzuki, Norimasa Asai, Koki Imaeda +3 more | 1991-03-05 |
| 4820022 | Liquid crystal antidazzle mirror | Hiroshi Demura, Kazumi Hayashi, Yasuo Oyama, Sadao Kokubu, Kouji Takizawa | 1989-04-11 |
| 4786145 | Liquid crystal antidazzle mirror | Hiroshi Demura, Akira Kawahashi, Yasuo Ohyama, Sadao Kokubu, Kouji Takizawa | 1988-11-22 |
| 4436805 | Silver complex diffusion transfer process using two toning agents | Seigo Ebato | 1984-03-13 |
| 4362811 | Processing solution composition for silver complex diffusion transfer process | Shozi Oka | 1982-12-07 |
| 4310613 | Liquid processing composition for silver complex diffusion transfer process | Kazuhiro Emoto | 1982-01-12 |
| 4287293 | Photographic element | Tamotsu Iwata | 1981-09-01 |