Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11976585 | Engine | Yuji Harada, Kenji Uchida, Ryohei Ono, Kazuhiro Nagatsu | 2024-05-07 |
| 11834981 | Engine | Yuji Harada, Kenji Uchida, Ryohei Ono, Kazuhiro Nagatsu | 2023-12-05 |
| 11753985 | Engine | Yuji Harada, Kenji Uchida, Ryohei Ono, Kazuhiro Nagatsu | 2023-09-12 |
| 11655751 | Engine | Yuji Harada, Kenji Uchida, Ryohei Ono, Kazuhiro Nagatsu | 2023-05-23 |
| 10578149 | Connecting rod of engine | Masaki Fukuma, Satoshi Imamura, Hiroyuki Hamamoto | 2020-03-03 |
| 10130978 | Cleaning method of oil tank and cleaning device of same | Katsuhiko Kawakami, Guiqing Xu, Yasuo Uchida, Masanao Kato, Masanao Mitsuhata +3 more | 2018-11-20 |
| 7959870 | Separator and unloading device | Tomokazu Yanokuchi, Keiichi Yamaguchi, Katsuhiko Kawakami | 2011-06-14 |