Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9470140 | Electric supercharger, assembling method of the same, and internal combustion engine | Byeongil An, Hiroshi Suzuki | 2016-10-18 |
| 9273598 | Electric supercharging device and multi-stage supercharging system | Byeongil An, Hiroshi Suzuki | 2016-03-01 |
| 9260971 | Turbine rotor | Toyotaka Yoshida, Katsuyuki Osako, Takao Yokoyama | 2016-02-16 |
| 9255485 | Turbine housing made of sheet metal | Daigo Watanabe | 2016-02-09 |
| 9194292 | Turbine housing | Takao Yokoyama, Katsuyuki Osako, Yasuaki Jinnai, Noriyuki Hayashi | 2015-11-24 |
| 9151218 | Variable capacity exhaust gas turbocharger | — | 2015-10-06 |
| 9028202 | Variable geometry turbine | Takao Yokoyama, Hiroshi Suzuki, Toyotaka Yoshida | 2015-05-12 |
| 9011097 | Turbine wheel | Takao Yokoyama, Katsuyuki Osako, Toyotaka Yoshida | 2015-04-21 |
| 8635869 | Turbocharging system for internal combustion engine | Byeongil An | 2014-01-28 |
| 8601690 | Method for manufacturing a variable capacity exhaust gas turbine | Shingo Yokota | 2013-12-10 |
| 8591177 | Structure of radial turbine scroll | Takao Yokoyama, Katsuyuki Osako | 2013-11-26 |
| 8226358 | Turbine and turbocharger having the same | Atsushi Matsuo, Takao Yokoyama | 2012-07-24 |
| 8096777 | Mixed flow turbine or radial turbine | Takao Yokoyama, Hirotaka Higashimori, Takashi Shiraishi | 2012-01-17 |
| 7802429 | Exhaust turbo-supercharger | Takao Yokoyama, Seiichi Ibaraki, Katsuyuki Osako | 2010-09-28 |
| 7396204 | Variable-nozzle mechanism, exhaust turbocharger equipped therewith, and method of manufacturing exhaust turbocharger with the variable-nozzle mechanism | Takashi Shiraishi, Yasuaki Jinnai | 2008-07-08 |
| 6742989 | Structures of turbine scroll and blades | Katsuyuki Osako, Shozo Maekawa, Ryoji Utsumi, Takashi Mikogami | 2004-06-01 |