Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138842 | Apparatus for utilizing heat wasted from engine | Hiroyuki Nagai, Tomonori Haraguchi | 2018-11-27 |
| 9988945 | Apparatus for utilizing heat wasted from engine | Hiroyuki Nagai, Tomonori Haraguchi | 2018-06-05 |
| 9562444 | Engine waste-heat utilization device | Hiroyuki Nagai, Takayuki Ishikawa | 2017-02-07 |
| 9523290 | Rankine cycle | Satoshi Ogihara, Hirofumi Wada | 2016-12-20 |
| 9441503 | Waste heat utilization apparatus | Takayuki Ishikawa, Hiroyuki Nagai, Riyako Iwahashi, Satoshi Ogihara, Tomonori Haraguchi | 2016-09-13 |
| 9328632 | Rankine cycle | Hiroyuki Nagai, Tomohiko Saitou, Takayuki Ishikawa | 2016-05-03 |
| 9291074 | Engine waste-heat utilization device | Hiroyuki Nagai, Takayuki Ishikawa, Riyako Iwahashi, Shinji Nakamura | 2016-03-22 |