Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053942 | Screw compressor | Katsunori Hamada, Hajime Nakamura | 2021-07-06 |
| 10626754 | Compression device | Koichiro Hashimoto, Kazumasa Nishimura, Shigeto Adachi, Yutaka Narukawa, Haruyuki Matsuda +2 more | 2020-04-21 |
| 10605123 | Thermal energy recovery device and operating method of the same | Masayoshi Matsumura, Shigeto Adachi, Eiji Kanki, Shirohiko Okamoto | 2020-03-31 |
| 10358948 | Thermal energy recovery device | Shigeto Adachi | 2019-07-23 |
| 10234183 | Compressing device | Koichiro Hashimoto, Kazumasa Nishimura, Shigeto Adachi, Yutaka Narukawa, Haruyuki Matsuda +2 more | 2019-03-19 |
| 9945267 | Heat-collecting-type power generation system | Shigeto Adachi, Yutaka Narukawa | 2018-04-17 |
| 9932829 | Expander | — | 2018-04-03 |
| 9771835 | Flow rate control of heat energy recovery device including oil separator | Shigeto Adachi, Yutaka Narukawa, Koichiro Hashimoto, Haruyuki Matsuda, Kazumasa Nishimura +2 more | 2017-09-26 |
| 9618020 | Power generation apparatus and power generation system | — | 2017-04-11 |
| 9500101 | Power generation apparatus including lubricant separation member | Masayoshi Matsumura | 2016-11-22 |
| 9083215 | Power generation apparatus | — | 2015-07-14 |
| 9062678 | Hermetically sealed compressor | — | 2015-06-23 |
| 8904818 | Refrigerator | — | 2014-12-09 |
| 8794001 | Power generation apparatus | Masayoshi Matsumura | 2014-08-05 |
| 8790100 | Screw expander | Masayoshi Matsumura | 2014-07-29 |
| 8739537 | Power generation apparatus | Masayoshi Matsumura | 2014-06-03 |
| 8622725 | Mechanical compression ratio changing screw compressor | — | 2014-01-07 |
| 8205469 | Two-stage screw compressor and refrigerating device | — | 2012-06-26 |
| 8039751 | Motor and compressor with the same | — | 2011-10-18 |
| 8006514 | Refrigerating device | — | 2011-08-30 |
| 7104772 | Screw compressor | — | 2006-09-12 |
| 6755039 | Screw refrigerating apparatus | — | 2004-06-29 |
| 6484522 | Screw compressor for refrigerating apparatus | — | 2002-11-26 |
| 6082985 | Screw compressor | Katsuyuki Suzuki, Masaki Matsukuma | 2000-07-04 |
| 6045344 | Oil-cooled type screw compressor | Katsuyuki Suzuki, Hideo Utsuno, Yoshitaka Morisawa | 2000-04-04 |