Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11046019 | Heat-shielding film structure | — | 2021-06-29 |
| 10865667 | Internal combustion engine | — | 2020-12-15 |
| 10677116 | Decompression device for internal combustion engine | — | 2020-06-09 |
| 10641203 | Waste heat recovery apparatus and method for controlling waste heat recovery apparatus | — | 2020-05-05 |
| 10550730 | Waste heat recovery system | — | 2020-02-04 |
| 10309293 | Internal combustion engine | — | 2019-06-04 |
| 10280808 | Rankine cycle system for vehicle | — | 2019-05-07 |
| 10253656 | Rankine cycle system for vehicle | — | 2019-04-09 |
| 10173372 | Method for forming heat-shielding film and heat-shielding film structure | — | 2019-01-08 |
| 9957916 | Internal combustion engine | Akio Kawaguchi, Hideyuki Nishida, Hideo Yamashita, Hiroki IGUMA, Akira Yamashita +1 more | 2018-05-01 |
| 9309816 | Variable compression ratio V-type internal combustion engine | Eiichi Kamiyama, Naoto Hisaminato | 2016-04-12 |
| 9222435 | Stirling engine with humidity control | Satoshi Komori, Masaaki Katayama | 2015-12-29 |
| 9086021 | Intake apparatus of engine | Takeshi Okumura, Naoto Hisaminato | 2015-07-21 |
| 9086032 | Stirling engine and engine system comprising stirling engine | Masaaki Katayama, Satosi Komori | 2015-07-21 |
| 9032919 | Spark ignition type internal combustion engine | Naoto Hisaminato, Eiichi Kamiyama | 2015-05-19 |
| 9010118 | Output controller for stirling engine | Masaaki Katayama, Satoshi Komori | 2015-04-21 |
| 9003787 | Control apparatus and control method for stirling engine | Masaaki Katayama, Satoshi Komori | 2015-04-14 |
| 8985070 | Variable compression ratio V-type internal combustion engine | Eiichi Kamiyama, Naoto Hisaminato | 2015-03-24 |
| 8904779 | Stirling engine gas lubrication structure | Masaaki Katayama, Daisaku Sawada, Hiroshi Yaguchi | 2014-12-09 |
| 8869772 | Engine control apparatus | Naoto Hisaminato, Eiichi Kamiyama | 2014-10-28 |
| 8833202 | Dual camshaft structure and method for assembling dual camshaft structure | — | 2014-09-16 |
| 8701606 | Variable compression ratio V-type internal combustion engine | — | 2014-04-22 |
| 8695545 | Phase changing device of camshaft | — | 2014-04-15 |
| 8671896 | Variable compression ratio V-type internal combustion engine | Naoto Hisaminato, Eiichi Kamiyama | 2014-03-18 |
| 8160801 | Valve drive system and valve driving method | Shuichi Ezaki, Akio Kidooka | 2012-04-17 |