Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066961 | Exhaust heat recovery system | Kazuo Takahashi, Yutaka Narukawa, Kazumasa Nishimura | 2021-07-20 |
| 10851678 | Thermal energy recovery device and startup operation method for the same | Kazuo Takahashi, Haruyuki Matsuda | 2020-12-01 |
| 10794160 | Geothermal heat recovery device and geothermal heat recovery device operating method | Kazuo Takahashi | 2020-10-06 |
| 10794229 | Binary power generation system and stopping method for same | Kazuo Takahashi, Yuji Tanaka, Yutaka Narukawa, Kazumasa Nishimura | 2020-10-06 |
| 10712060 | Power generation method | Masayoshi Matsumura | 2020-07-14 |
| 10626754 | Compression device | Koichiro Hashimoto, Kazumasa Nishimura, Yutaka Narukawa, Haruyuki Matsuda, Tetsuya Kakiuchi +2 more | 2020-04-21 |
| 10605123 | Thermal energy recovery device and operating method of the same | Noboru Tsuboi, Masayoshi Matsumura, Eiji Kanki, Shirohiko Okamoto | 2020-03-31 |
| 10508569 | Thermal energy recovery device | Yutaka Narukawa, Kazumasa Nishimura | 2019-12-17 |
| 10408092 | Heat exchanger, energy recovery system, and vessel | Kazuo Takahashi, Tetsuro Fujii, Kazuya Arahira, Masakazu Yamamoto, Yutaka Kobayashi +1 more | 2019-09-10 |
| 10385734 | Thermal energy recovery device | Yutaka Narukawa, Kazumasa Nishimura | 2019-08-20 |
| 10358948 | Thermal energy recovery device | Noboru Tsuboi | 2019-07-23 |
| 10234183 | Compressing device | Koichiro Hashimoto, Kazumasa Nishimura, Yutaka Narukawa, Haruyuki Matsuda, Tetsuya Kakiuchi +2 more | 2019-03-19 |
| 10184359 | Waste heat recovery device and waste heat recovery method | Ryo Fujisawa, Kazuo Takahashi, Yuji Tanaka, Yutaka Narukawa | 2019-01-22 |
| 10060298 | Thermal energy recovery device and start-up method thereof | Kazuo Takahashi, Yutaka Narukawa, Eiji Kanki, Shirohiko Okamoto | 2018-08-28 |
| 10047638 | Heat energy recovery system | Yutaka Narukawa, Tetsuro Fujii, Kazuya Arahira, Masakazu Yamamoto, Yutaka Kobayashi +1 more | 2018-08-14 |
| 9995244 | Heat energy recovery system | Yuji Tanaka, Kazuo Takahashi, Yutaka Narukawa | 2018-06-12 |
| 9964001 | Thermal energy recovery device | Yutaka Narukawa, Kazumasa Nishimura | 2018-05-08 |
| 9945267 | Heat-collecting-type power generation system | Yutaka Narukawa, Noboru Tsuboi | 2018-04-17 |
| 9797272 | Thermal energy recovery device and control method | Takayuki Fukuda, Koichiro Hashimoto | 2017-10-24 |
| 9771835 | Flow rate control of heat energy recovery device including oil separator | Yutaka Narukawa, Noboru Tsuboi, Koichiro Hashimoto, Haruyuki Matsuda, Kazumasa Nishimura +2 more | 2017-09-26 |
| 9765652 | Energy recovery device and compression device, and energy recovery method | Koichiro Hashimoto, Haruyuki Matsuda, Kazumasa Nishimura, Yutaka Narukawa, Tetsuya Kakiuchi +1 more | 2017-09-19 |
| 9732637 | Waste heat recovery system and waste heat recovery method | Yuji Tanaka, Kazuo Takahashi, Ryo Fujisawa, Yutaka Narukawa | 2017-08-15 |
| 9670799 | Power generation apparatus including predetermined slip-based time delay control for grid connection | Kouichirou Hashimoto, Masayoshi Matsumura, Haruyuki Matsuda | 2017-06-06 |
| 9249688 | Rotary machine drive system | Masayoshi Matsumura, Yutaka Narukawa | 2016-02-02 |
| 9211570 | Ion bombardment treatment apparatus and method for cleaning of surface of base material using the same | Naoyuki Goto, Homare Nomura, Koumei Fujioka | 2015-12-15 |