Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066518 | Variable valve mechanism for internal combustion engine | Kaori Takehana | 2018-09-04 |
CT
Chikara Tanaka
Overall (2018): #455,018 of 503,207Top 95%
1
Patents 2018