Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968239 | Fuel cell system with multiple warm-up mechanisms | — | 2011-06-28 |
| 7259746 | Display apparatus and method for automotive vehicle | Kazuhito KATO, Satoshi Kitazaki, Shunsuke Hijikata, Akinari Hirao | 2007-08-21 |
| 7255946 | Fuel cell power plant system for moving bodies and control method thereof | Yasukazu Iwasaki | 2007-08-14 |
| 6806848 | Display apparatus for vehicle | Akinari Hirao, Satoshi Kitazaki, Kenji Ono, Shunsuke Hijikata, Kazuhito KATO | 2004-10-19 |
| 6556134 | Display apparatus and method for automotive vehicle | Satoshi Kitazaki, Kazuhito KATO, Shunsuke Hijikata, Akinari Hirao | 2003-04-29 |
| 5426703 | Active noise eliminating system | Tsutomu Hamabe, Akio Kinoshita, Kazuhiro Doi, Kenichiro Muraoka | 1995-06-20 |
| 5416844 | Apparatus for reducing noise in space applicable to vehicle passenger compartment | Izuho Hirano, Kazuhiro Doi, Tsutomu Hamabe, Kenichiro Muraoka, Koji Yamada | 1995-05-16 |
| 5236182 | Suspension device for use with automotive power unit | Hirofumi Aoki, Kazuhiro Doi, Shigeki Sato | 1993-08-17 |
| 5226500 | Automotive power unit mounting system | Kazuhiro Doi, Hirofumi Aoki, Shigeki Sato, Tsutomu Hamabe | 1993-07-13 |
| 5111507 | System for reducing noise level in vehicular cabin | — | 1992-05-05 |