Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11300140 | Compressor wheel and supercharger | Keigo SAKAMOTO, Shigeyoshi SAKUMA, Eigo Katou, Masahiro Nakamura, Takashi Arai +1 more | 2022-04-12 |
| 10234038 | Valve | Yukihide Nagayo, Hiroyuki Hosoya, Masaki Tojo | 2019-03-19 |