Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296440 | Heat-sensitive recording medium | Nobuo Kanda, Naoto Arai, Tosaku Okamoto, Tetsuo Tsuchida | 1994-03-22 |
| 5092440 | Slipping clutch | — | 1992-03-03 |
| 4991701 | Tripping torque setting mechanism of overload clutch | Shunji Fujii | 1991-02-12 |
| 4944959 | Process for electrostatic recording comprising charging dielectric sheet to polarity opposite of imaging charge | Hisanori Yagi, Kousuke Hamada, Yoshihiro Nishimura, Hajime Matsubayashi, Hisashi Tani | 1990-07-31 |
| 4931359 | Electrostatic recording medium | Hisanori Yagi, Kousuke Hamada, Yoshihiro Nishimura | 1990-06-05 |
| 4233359 | Leathery sheet material and process for the preparation thereof | Masahisa Mimura, Nobuo Okawa, Atsushi Tanaka | 1980-11-11 |