Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410802 | Multi-stage electric centrifugal compressor | Naomichi SHIBATA, Takaaki YOSHIZAWA | 2025-09-09 |
| 11828240 | Operating state determination device for engine, vehicle, operating state determination method for engine | Ryo Sase, Shintarou NOGUCHI | 2023-11-28 |
| 11784517 | Rotary electric machine with vibration and noise reduction | Takaya Futae, Shunsuke Yakushiji, Naomichi SHIBATA, Takaaki YOSHIZAWA | 2023-10-10 |
| 11418095 | Motor assembling method, centering jig, and electric motor | Naomichi SHIBATA, Yukio Yamashita | 2022-08-16 |
| 10941701 | Supercharging system and internal combustion engine | Yukio Yamashita, Motoki Ebisu | 2021-03-09 |
| 10844778 | Exhaust-flow-rate control valve, and two-stage supercharging system provided with same | Hiroshi Suzuki | 2020-11-24 |
| 10760478 | Multi-stage turbo supercharging system | Yusuke Yashiro, Vissuta Jiwariyavej, Yoshihiro Hayashi | 2020-09-01 |
| 10753269 | Engine system, engine system control device, engine system control method, and program | Yusuke Yashiro, Yoshihiro Hayashi, Yuuji Wakai | 2020-08-25 |
| 10697377 | Turbine supercharger and two-stage supercharging system | Hiroshi Suzuki | 2020-06-30 |
| 10683874 | Multi-stage electric centrifugal compressor | Hiroshi Suzuki | 2020-06-16 |
| 10648402 | Supercharging system, control device for supercharging system, control method for supercharging system, and program | Yusuke Yashiro, Yoshihiro Hayashi, Yuuji Wakai | 2020-05-12 |
| 10337522 | Centrifugal compressor | Hiroshi Suzuki | 2019-07-02 |
| 10233968 | Bearing device and supercharger | Hiroshi Suzuki, Naomichi SHIBATA | 2019-03-19 |
| 10197003 | Control device for supercharging system | Ko Takayanagi | 2019-02-05 |
| 10174670 | Multi-stage electric centrifugal compressor and supercharging system for internal combustion engine | Hiroshi Suzuki | 2019-01-08 |
| 10148141 | Motor rotor structure for electric turbo charger and method of assembling same | Yukio Yamashita, Noriyuki Hayashi, Seiichi Ibaraki, Katsuyuki Osako, Motoki Ebisu +4 more | 2018-12-04 |
| 10125793 | Centrifugal compressor | Isao Tomita | 2018-11-13 |
| 10072667 | Supercharger with electric motor and engine device provided with supercharger with electric motor | Hiroshi Suzuki, Noriyuki Hayashi, Naomichi SHIBATA | 2018-09-11 |
| 10066532 | Electric supercharging device utilizing waste heat of internal combustion engine and power supplying method thereof | Yukio Yamashita, Motoki Ebisu, Musashi Sakamoto, Hiroshi Ogita | 2018-09-04 |
| 9897107 | Compressor wheel and unbalance detection device for compressor assembly | Junichi Yoshida | 2018-02-20 |
| 9850913 | Centrifugal compressor | Hiroshi Suzuki | 2017-12-26 |
| 9777739 | Rotation shaft supporting structure for electric supercharger | Noriyuki Hayashi, Yukio Yamashita | 2017-10-03 |
| 9732756 | Centrifugal compressor | Hiroshi Suzuki | 2017-08-15 |
| 9644641 | Electric supercharging device and multi-stage supercharging system | Motoki Ebisu, Hiroshi Suzuki | 2017-05-09 |
| 9470140 | Electric supercharger, assembling method of the same, and internal combustion engine | Motoki Ebisu, Hiroshi Suzuki | 2016-10-18 |