Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8800360 | Vane pump apparatus and leak check system having the same | Mitsuyuki Kobayashi, Shinji Sugihara | 2014-08-12 |
| 8579613 | Vane pump and vapor leakage check system having the same | Mitsuyuki Kobayashi | 2013-11-12 |
| 8549896 | Vane pump and evaporation leak check system using the same | Mitsuyuki Kobayashi, Shinji Sugihara | 2013-10-08 |
| 7823630 | Tube for heat exchanger and method of manufacturing tube | Takayuki Nagai | 2010-11-02 |
| 7161349 | Magnetic rotation angle sensor | Takamitsu Kubota, Yoshiyuki Kono | 2007-01-09 |
| 6891914 | Absorbing rod, an apparatus for inserting the absorbing rod, a cask, and a method of storing spent fuel assemblies | Kiichiro Sakashita, Katsunari Ohsono, Suguru Hode | 2005-05-10 |
| 5130690 | Photoconductor | Yuji Ando | 1992-07-14 |
| 4866490 | Field effect device maintaining a high speed operation in a high voltage operation | — | 1989-09-12 |
| 4837605 | Indium-phosphide hetero-MIS-gate field effect transistor | Kensuke Kasahara, Keiichi Ohata | 1989-06-06 |
| 4829346 | Field-effect transistor and the same associated with an optical semiconductor device | Kensuke Kasahara, Tomoji Terakado, Yasumasa Inomoto, Akira Suzuki | 1989-05-09 |
| 4740822 | Field effect device maintaining a high speed operation in a high voltage operation | — | 1988-04-26 |