Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10890137 | Internal combustion engine | Takao Iwasaki, Yoshiyuki Ikebe, Takuya Warashina, Kazuya Tanabe, Hiroyuki Uchida | 2021-01-12 |
KK
Kazuyuki Kosei
Overall (2021): #382,691 of 548,734Top 70%
1
Patents 2021