Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803539 | Internal-combustion engine | Hiroaki Sato, Haruya Kitano, Masayoshi Takahashi, Hiromitsu Hirano, Shun Tanaka | 2017-10-31 |
YM
Yasuhiro Motohashi
Overall (2017): #191,661 of 506,227Top 40%
1
Patents 2017