Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491094 | Eddy current retarder with electricity generating function | Hiroyuki Yamaguchi, Shotaro KADOKAWA, Takuya Fujita, Hiroshi Nogami | 2019-11-26 |
| 10330142 | Crankshaft for reciprocating engine | Koichiro Ishihara, Ken-ichiro Yoshino, Kunihiro Yabuno | 2019-06-25 |
| 10247226 | Crankshaft for reciprocating engine | Kenji Tamura, Ken-ichiro Yoshino, Kunihiro Yabuno, Koichiro Ishihara | 2019-04-02 |