Issued Patents All Time
Showing 126–128 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013954 | Electrostatic micro-motor apparatus | Narito Shibaike | 1991-05-07 |
| 4991919 | Optical head apparatus including concentric, periodic grating in a waveguide | Seiji Nishiwaki, Yoshinao Taketomi, Takaaki Tomita, Taketoshi Yonezawa, Sadao Mizuno | 1991-02-12 |
| 4678244 | Core of rubber crawler | Mitsuo Furuta | 1987-07-07 |