Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11772300 | Blade holding jig | Zhibo SU, Kazuki TERADA | 2023-10-03 |
| 10496576 | Communication apparatus | Isao Tottori, Katsuya Tsujimoto | 2019-12-03 |
| 10151605 | Rotation angle detection device and rotation angle detection method | Katsuya Tsujimoto, Isao Tottori, Naruki Suetake | 2018-12-11 |
| 9793835 | Power conversion device and method for diagnosing failure thereof | Katsuya Tsujimoto, Takamasa Asai | 2017-10-17 |
| 9793846 | Power conversion device | Katsuya Tsujimoto, Takamasa Asai | 2017-10-17 |
| 9709631 | Diagnosis apparatus for field winding type rotating electric machine and diagnosis method for field winding type rotating electric machine | Katsuya Tsujimoto, Takamasa Asai | 2017-07-18 |
| 9680373 | Charge pump circuit | Naruki Suetake, Takamasa Asai | 2017-06-13 |
| 9564841 | Power conversion device and method for diagnosing failure thereof | Katsuya Tsujimoto, Takamasa Asai | 2017-02-07 |
| 8901865 | Current limiting device for vehicle | Shogo Matsuoka, Katsuya Tsujimoto, Takamasa Asai | 2014-12-02 |
| 7889274 | Image input apparatus | Yoshiyuki Fujii, Hisashi Ishikura, Tomoko Konda, Takayuki Yamamoto | 2011-02-15 |
| 7638747 | Vehicular auto light system | — | 2009-12-29 |
| 7639287 | Video imaging apparatus having non-linear input-output characteristic for improved image contrast control | Tomoko Konda, Yoshiyuki Fujii, Hisashi Ishikura, Takayuki Yamamoto | 2009-12-29 |
| 7295683 | Lane recognizing image processing system | Takayuki Yamamoto, Yoshiyuki Fujii, Hisashi Ishikura | 2007-11-13 |
| 7209832 | Lane recognition image processing apparatus | Takayuki Yamamoto, Yoshiyuki Fujii, Hisashi Ishikura, Akinobu Sugiyama | 2007-04-24 |