Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11264617 | All-solid-state secondary battery | Toshio Tani, Masanobu Aragaki, Isamu Futaba | 2022-03-01 |
| 8144918 | Diaphragm for planar speaker and planar speaker | Hiroshi Ikeda, Toshimitsu Nishiwaki | 2012-03-27 |
| 5506721 | External modulator for optical communication | Shoichi Negami, Matsue Murata, Shigeaki Nishikawa, Hiromi Ogawa | 1996-04-09 |
| 5497437 | Method and apparatus for receiving light with a modulated polarization | Shoichi Negami, Shigeaki Nishikawa, Matsue Murata | 1996-03-05 |
| 5471545 | Optical external modulator for optical telecommunications | Shoichi Negami, Shigeaki Nishikawa, Matsue Murata | 1995-11-28 |
| 5059133 | Zero insertion force connector actuated by a stored shape member | Koji Yoshida, Yuichi Obara, Kenichi Fuse | 1991-10-22 |
| 4952162 | Zero insertion force connector actuated by a stored shape member | Koji Yoshida, Yuichi Obara, Kenichi Fuse | 1990-08-28 |
| 4846729 | Zero insertion force connector actuated by a stored shape member | Koji Yoshida, Yuichi Obara, Kenichi Fuse | 1989-07-11 |