Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8089629 | Fuel property detection apparatus | Rie Osaki, Naoyo Kato, Noriyasu Amano, Satoshi Taniguchi, Kaori Yoshida | 2012-01-03 |
| 7764360 | Fuel property detector | Hitoshi Noguchi, Rie Osaki, Hiroshi Nakamura, Hitoshi Uda, Hiroki Ichinose | 2010-07-27 |
| 7296401 | Device for purifying the exhaust gas of an internal combustion engine | Takamitsu Asanuma, Toshiaki Tanaka, Shinya Hirota, Kazuhiro Itoh, Koichiro Nakatani +3 more | 2007-11-20 |
| 6619035 | Exhaust emission control device of internal combustion engine | Hiroki Matsuoka, Souichi Matsushita, Kotaro Hayashi, Shinobu Ishiyama, Yasuhiro Ohtsubo +7 more | 2003-09-16 |