Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12044148 | Nozzle component, variable nozzle mechanism of variable geometry turbocharger, variable geometry turbocharger, and method of producing nozzle component | Yuya Nakahara, Yoji Akiyama | 2024-07-23 |
| 11828222 | Sealing structure of turbocharger and turbocharger | Jain Sambhav, Youji AKIYAMA | 2023-11-28 |
| 11739655 | Variable nozzle device and variable-displacement type exhaust turbocharger | Jain Sambhav, Youji AKIYAMA | 2023-08-29 |
| 11603772 | Forced induction device | Takuya ARAKAWA, Takaya Futae, Shuichi Miura | 2023-03-14 |
| 11525394 | Turbine shaft, turbocharger, and manufacturing method of turbocharger | Yutaka Fujita | 2022-12-13 |
| 11215057 | Turbine wheel, turbine, and turbocharger | Toyotaka Yoshida, Yoji Akiyama | 2022-01-04 |
| 11131325 | Vibration suppressing method for supercharger, and supercharger | Shinji Ogawa, Naoyuki Nagai, Tomoaki Takeshita, Hiroyuki Hosoya, Takaya Futae | 2021-09-28 |
| 10605160 | Turbomachine | Takaya Futae, Tadasuke Nishioka, Yoji Akiyama | 2020-03-31 |
| 10473207 | Oil-drain device for thrust bearing device and turbocharger provided with the same | Tadasuke Nishioka, Isao Tomita, Takashi NAMBU, Yoji Akiyama, Yuya Kojima +4 more | 2019-11-12 |
| 10364689 | Expansion turbine and turbocharger | Toyotaka Yoshida, Takao Yokoyama, Youji AKIYAMA | 2019-07-30 |
| 10060470 | Thrust bearing and rotary machine | Takaya Futae, Mitsushige Kubota, Hiroshi Suzuki, Tatsuya Ishizaki | 2018-08-28 |