Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815009 | Forced-induction device | Takashi Tsukiyama | 2023-11-14 |
| 11788459 | Forced-induction device | Takashi Tsukiyama | 2023-10-17 |
| 10934882 | Turbocharger | Kouji Nagai, Akitoshi Iwata, Akihiro Asano, Takayasu Ogasawara | 2021-03-02 |