Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7849874 | Slide valve apparatus and method of manufacturing slide valve apparatus | Masahiro Kuwata, Takehiko Kitamori | 2010-12-14 |
| 6025832 | Signal generating apparatus, signal inputting apparatus and force-electricity transducing apparatus | Akihiro Koga, Tamane Takahara, Kenji Shimano | 2000-02-15 |
| 5142642 | Stereoscopic television system | — | 1992-08-25 |
| 5003385 | Stereoscopic television system | — | 1991-03-26 |
| 4968569 | Secondary battery | Kazuyuki Chiba, Ken Takahashi, Masanori Ichida, Tomoyuki Akiyama | 1990-11-06 |
| 4720300 | Process for producing niobium metal of an ultrahigh purity | Keiichiro Nishizawa, Masayuki Kudo | 1988-01-19 |
| 4644205 | Positioning device of magnetic suspension type | Hiroshi Takahashi | 1987-02-17 |
| 4597613 | Electromagnetic bearing | — | 1986-07-01 |
| 4583794 | Electromagnetic bearing | Kenichi Takahara | 1986-04-22 |
| 4468801 | Rotary anode X-ray tube | Atsushi Takahashi | 1984-08-28 |