Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873553 | Component and apparatus of manufacturing semiconductor | Atsushi Yumoto, Takashi Hino, Tetsuo Inoue, Shuichi Saito | 2024-01-16 |
| 9790850 | Turbocharger system | Isao Kitsukawa, Yoshiyuki Abe, Haruyo Kimura, Akira Iijima, Naoki Ishibashi +1 more | 2017-10-17 |
| 9512843 | Turbocharger system | Isao Kitsukawa, Yoshiyuki Abe, Haruyo Kimura, Akira Iijima, Naoki Ishibashi +1 more | 2016-12-06 |
| 9334833 | Turbocharger system | Isao Kitsukawa, Yoshiyuki Abe, Haruyo Kimura, Akira Iijima, Naoki Ishibashi +1 more | 2016-05-10 |
| 9169770 | Engine system | Isao Kitsukawa, Yoshiyuki Abe, Haruyo Kimura, Akira Iijima, Naoki Ishibashi +1 more | 2015-10-27 |
| 9046104 | Turbocharger system with electric motor assist for high pressure turbocharger | Isao Kitsukawa, Yoshiyuki Abe, Haruyo Kimura, Akira Iijima, Naoki Ishibashi +1 more | 2015-06-02 |
| 6997144 | Cylinder head structure for an internal combustion engine | Keiji Shimotani, Hideki Kubo, Yumiko Umemura | 2006-02-14 |
| 5735239 | Camshaft arrangement for DOHC engine | Yukihiro Kawashima, Hiroshi Yajima, Hideki Kubo | 1998-04-07 |
| 5000141 | Crankshaft assembly | — | 1991-03-19 |