Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9188032 | Blowby gas handling assembly for internal combustion engine | Shinichi Mitani | 2015-11-17 |
| 7874200 | Internal combustion engine knock determination device | Shuhei Oe, Kiyoshi Iwade, Rihito Kaneko, Yuichi Takemura, Shigeru Kamio | 2011-01-25 |
| 7643932 | Knocking state determination device | Kiyoshi Iwade, Shuhei Oe, Rihito Kaneko, Kenji Kasashima, Yuichi Takemura | 2010-01-05 |
| 7424820 | Knocking state determination device | Kiyoshi Iwade, Shuhei Oe, Rihito Kaneko, Kenji Kasashima, Yuichi Takemura | 2008-09-16 |
| 7412874 | Internal combustion engine knock determination device | Shuhei Oe, Kiyoshi Iwade, Rihito Kaneko, Yuichi Takemura, Shigeru Kamio | 2008-08-19 |
| 5305714 | Fuel supply system for an internal combustion engine | Kiyonori Sekiguchi, Toshihiko Igashira, Kenji Kanehara, Nobuo Imatake, Jun Yamada +1 more | 1994-04-26 |
| 4728074 | Piezoelectric flow control valve | Toshihiko Igashira, Yasuyuki Sakakibara, Kazuhide Watanabe | 1988-03-01 |