Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385532 | Electromagnetic braking device | Yoichi Hasebe, Tadashi Nakamura | 2025-08-12 |
| 5684641 | Objective lens and optical head apparatus using the objective lens | Yasuhiro Tanaka, Kenji Inoue, Jun Murata, Michihiro Yamagata | 1997-11-04 |
| 5634177 | Apparatus for developing an electrostatic latent image with a non-magnetic toner | Hironori Taguchi, Hiromitsu Shimazaki, Akihiro Tsuru, Kazuhiko Noda, Yoshihiro Gotou +1 more | 1997-05-27 |
| 5204204 | Carrier for developing electrostatic latent image | Yuji Shintani, Etsuaki Urano, Shinobu Nakasawa, Ichiro Demizu, Miyoko Ito +6 more | 1993-04-20 |
| 4365041 | Resin composition comprising water-soluble polyamide and vinyl alcohol-based polymer | Takashi Okamoto | 1982-12-21 |