Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9581061 | Internal combustion engine and separator structure thereof | Hirotaka Kurita, Yoshiyuki Kawai, Naoki Emori | 2017-02-28 |
SS
Seiichi Shiigi
Overall (2017): #247,712 of 506,227Top 50%
1
Patents 2017