Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8875503 | Exhaust gas-cooling pipe element and internal combustion engine exhaust system | Tsukasa Nagayama, Junji Watanabe, Akihiro Hosono | 2014-11-04 |
| 8139224 | Particle concentration detecting device | Noriyasu Amano, Rie Osaki, Kazuki Matsuo, Naoya Kato | 2012-03-20 |
| 7764360 | Fuel property detector | Hitoshi Noguchi, Rie Osaki, Hiroshi Nakamura, Yukihiro Tsukasaki, Hiroki Ichinose | 2010-07-27 |
| 5628286 | Valve timing control apparatus for engine | Senji Kato, Nobuhisa Ohkawa, Shigeru Sone, Tadahisa Naganawa, Yoshihito Moriya +2 more | 1997-05-13 |