Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9657615 | Silencer for internal combustion engine | Junichi Nakano, Shin-Ichiro Nishimura, Yoshitaka Hayama, Masashi Koyanagi, Takahiko Shimizu | 2017-05-23 |
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Yohei Yajima
Overall (2017): #184,518 of 506,227Top 40%
1
Patents 2017