Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8031478 | Power conversion apparatus | Yuji Kuramoto, Hirotoshi Maekawa, Ryoji Nishiyama | 2011-10-04 |
| 7826231 | Power conversion apparatus | Yuji Kuramoto, Hirotoshi Maekawa, Ryoji Nishiyama | 2010-11-02 |
| 7538426 | Cooling system of power semiconductor module | Ryoji Nishiyama, Yuji Kuramoto, Satoshi Ishibashi | 2009-05-26 |
| 7522422 | Heat sink | Hiroshi Chiba, Tetsuro Ogushi, Akira Yamada | 2009-04-21 |
| 7333331 | Power unit device and power converter device | Yuji Kuramoto, Toru Kimura | 2008-02-19 |
| 7254030 | Heat sink | Hiroshi Chiba, Tetsuro Ogushi, Akira Yamada | 2007-08-07 |
| 6452533 | Vehicle periphery monitoring device | Katsuji Matsuoka, Katsuhisa Kodama | 2002-09-17 |
| 6366345 | Monitor for montoring periphery of vehicle | — | 2002-04-02 |
| 6243024 | Device for monitoring surroundings of vehicle | Shinichi Honma | 2001-06-05 |
| 5933225 | Vehicular optical radar apparatus | — | 1999-08-03 |
| 5898482 | Optical radar apparatus | — | 1999-04-27 |
| 5751407 | Optical radar device | — | 1998-05-12 |
| 5661551 | Optical radar apparatus and adjusting method therefor | — | 1997-08-26 |