Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519848 | Precombustion-chamber type gas engine and operation control method of same | Hiroshi Yoshizumi | 2019-12-31 |
| 10408174 | Internal combustion engine and method for manufacturing the same | Yuji Oda, Satoshi Yamada, Hiromi Komatsu | 2019-09-10 |
| 10378827 | Heat exchanger | Masahiro Ariyama, Satoshi Suzuki, Takuma Shibata, Kenji Yamashita, Katsuhiro Isoda | 2019-08-13 |
| 10281222 | Heat exchanger | Masahiro Ariyama, Sachio Matsuda, Noriaki Matsumura, Kenji Yamashita, Katsuhiro Isoda | 2019-05-07 |