Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802575 | Vibration/noise reduction device, electric compressor including the vibration/noise reduction device, and vibration/noise reduction method | Naomichi SHIBATA | 2023-10-31 |
| 9581045 | Sheet metal turbine housing | Satomi Nagae, Daigo Watanabe, Motoki Ebisu, Toru Kikuchi | 2017-02-28 |
| 5570499 | Bolt-tightened type coupling | Rakuzo Katayama, Tokushi Koumaru | 1996-11-05 |
| 5137003 | Supercharged pressure control valve apparatus | Atsushi Hagita, Sotsuo Miyoshi | 1992-08-11 |
| 4918924 | Turbocharging pressure controlling apparatus | Katsuhiko Fukuzumi | 1990-04-24 |
| 4799856 | Variable capacity radial flow turbine | Nobuyasu Matsudaira, Takashi Mikogami, Yoichiro Okazaki, Eito Matsuo, Nobuhiro Takahira | 1989-01-24 |
| 4781528 | Variable capacity radial flow turbine | Atsushi Hagita, Nobuyasu Matsudaira, Yoichiro Okazaki | 1988-11-01 |