Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10196969 | Exhaust device for engine | Einosuke Suekuni, Junji Umemura, Shuhei Tsujita, Makoto Mihara, Tomoaki Fujiyama +2 more | 2019-02-05 |
HH
Hiroyuki Hamada
Overall (2019): #446,495 of 560,194Top 80%
1
Patents 2019