Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060892 | Supercharger and method for connecting pipe in supercharger | Nariaki SEIKE, Seiichi Iwanami, Yasushi Matsui | 2024-08-13 |
| 12055091 | Turbine housing, turbocharger, and gasoline engine | Shunsuke MIYOSHI, Kenji Nitta, Hiroshi Nakagawa | 2024-08-06 |
| 11808173 | Turbocharger turbine housing scroll passage | Toru Hoshi, Hiroshi Nakagawa, Shunsuke MIYOSHI, Kenji Nitta | 2023-11-07 |
| 11156123 | Turbocharger | Keigo SAKAMOTO, Nariaki SEIKE | 2021-10-26 |