Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702263 | Rankine cycle device | Osao Kido, Takumi Hikichi, Osamu Kosuda, Noriyoshi Nishiyama, Yoshio Tomigashi +3 more | 2017-07-11 |
| 9638066 | Rankine cycle apparatus and combined heat and power system | Masaya Honma, Osao Kido, Takumi Hikichi, Masanobu Wada, Osamu Kosuda | 2017-05-02 |
| 9500159 | Electricity generation unit and cogeneration system | Osao Kido, Takumi Hikichi, Masaya Honma, Masanobu Wada, Osamu Kosuda | 2016-11-22 |
| 9359915 | Power generation control system, power generation apparatus, and control method for rankine cycle system | Yoshio Tomigashi, Tetsuya Matsuyama, Noriyoshi Nishiyama, Osamu Kosuda, Takumi Hikichi +2 more | 2016-06-07 |
| 8985985 | Rotary compressor and refrigeration cycle apparatus | Takeshi Ogata, Hiroshi Hasegawa | 2015-03-24 |
| 8985976 | Two-stage rotary expander, expander-integrated compressor, and refrigeration cycle apparatus | Yasufumi Takahashi, Takeshi Ogata, Hidetoshi Taguchi, Takumi Hikichi, Masaru Matsui | 2015-03-24 |
| 8985984 | Rotary compressor and refrigeration cycle apparatus | Takeshi Ogata, Hiroshi Hasegawa | 2015-03-24 |
| 8801397 | Compressor | Fuminori Sakima, Osamu Ogawa | 2014-08-12 |
| 8690555 | Two-stage rotary expander, expander-compressor unit, and refrigeration cycle apparatus | Takeshi Ogata, Hidetoshi Taguchi, Hiroshi Hasegawa, Yasufumi Takahashi | 2014-04-08 |
| 8689581 | Rotary-type fluid machine and refrigeration cycle apparatus | Hiroshi Hasegawa, Masaru Matsui, Tomoichiro Tamura, Takeshi Ogata | 2014-04-08 |
| 8316663 | Expander-compressor unit and refrigeration cycle apparatus having the same | Yasufumi Takahashi, Hiroshi Hasegawa, Masaru Matsui, Fuminori Sakima | 2012-11-27 |
| 8251682 | Multi stage rotary expander and refrigeration cycle apparatus with the same | Hiroshi Hasegawa, Masaru Matsui, Tomoichiro Tamura, Takeshi Ogata | 2012-08-28 |
| 8186179 | Expander-compressor unit | Yasufumi Takahashi, Hiroshi Hasegawa, Masaru Matsui, Takeshi Ogata | 2012-05-29 |
| 8177532 | Expander and expander-compressor unit | Yasufumi Takahashi, Hiroshi Hasegawa, Masaru Matsui, Takeshi Ogata, Masanobu Wada | 2012-05-15 |
| 8127567 | Shaft coupling and arrangement for fluid machine and refrigeration cycle apparatus | Takeshi Ogata, Hiroshi Hasegawa, Masaru Matsui, Tomoichiro Tamura, Masanobu Wada | 2012-03-06 |
| 8104307 | Expander-integrated compressor and refrigeration-cycle apparatus with the same | Hiroshi Hasegawa, Takeshi Ogata, Masaru Matsui, Masanobu Wada, Yasufumi Takahashi | 2012-01-31 |
| 8087260 | Fluid machine and refrigeration cycle apparatus | Takeshi Ogata, Takumi Hikichi, Masaru Matsui, Hiroshi Hasegawa | 2012-01-03 |
| 8056361 | Multi-stage rotary-type fluid machine and refrigeration cycle apparatus | Masaru Matsui, Hiroshi Hasegawa, Takeshi Ogata, Masanobu Wada, Yasufumi Takahashi | 2011-11-15 |
| 8033135 | Rotary-type fluid machine and refrigeration cycle apparatus | Hiroshi Hasegawa, Masaru Matsui, Tomoichiro Tamura, Takeshi Ogata | 2011-10-11 |
| 7878771 | Hermetic type compressor with wave-suppressing member in the oil reservoir | Hiroshi Hasegawa, Fumitoshi Nishiwaki | 2011-02-01 |
| 7484945 | Compressor for refrigerator-freezer having a porous member | Hiroshi Hasegawa, Fumitoshi Nishiwaki | 2009-02-03 |