Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158275 | Hot water supply apparatus | Qi Fang, Atsushi Okamoto, Yasuhiro Kouno, Yurika Gotou | 2024-12-03 |
| 12055322 | Compressor and refrigeration cycle device apparatus | Yasuhiro Kouno | 2024-08-06 |
| 10386078 | Air conditioning system | Hiroshi Yoh, Michio Moriwaki | 2019-08-20 |
| 10371393 | Air conditioning system | Michio Moriwaki, Hiroshi Yoh | 2019-08-06 |
| 9927132 | Air conditioning system | Michio Moriwaki, Hiroshi Yoh | 2018-03-27 |
| 8966920 | Refrigeration system | Eiji Kumakura, Masanori Ukibune | 2015-03-03 |
| 8714585 | Knee airbag | Akifumi Hanawa, Takashi Ohshima | 2014-05-06 |
| 8651513 | Airbag | Akifumi Hanawa, Takashi Ohshima | 2014-02-18 |
| 8418489 | Control of supercritical refrigeration system | — | 2013-04-16 |
| 8353180 | Refrigerating apparatus | Tetsuya Okamoto | 2013-01-15 |
| 8312732 | Refrigerating apparatus | Katsumi Sakitani, Eiji Kumakura, Tetsuya Okamoto | 2012-11-20 |
| 8245528 | Fluid machine | Katsumi Sakitani, Eiji Kumakura, Tetsuya Okamoto | 2012-08-21 |
| 8166771 | Refrigeration system | — | 2012-05-01 |
| 8122735 | Refrigerating apparatus | Katsumi Sakitani, Tetsuya Okamoto, Eiji Kumakura | 2012-02-28 |
| 7918096 | Refrigeration system | Katsumi Sakitani, Tetsuya Okamoto, Eiji Kumakura | 2011-04-05 |
| 7908878 | Refrigerating apparatus | — | 2011-03-22 |
| 7896627 | Rotary type expander and fluid machinery | Michio Moriwaki, Eiji Kumakura, Tetsuya Okamoto, Katsumi Sakitani | 2011-03-01 |
| 7802447 | Positive displacement expander | Eiji Kumakura, Tetsuya Okamoto, Katsumi Sakitani | 2010-09-28 |
| 7784303 | Expander | Katsumi Sakitani, Michio Moriwaki, Eiji Kumakura, Yume Inokuchi, Tetsuya Okamoto +1 more | 2010-08-31 |
| 7762099 | Refrigeration apparatus | Katsumi Sakitani, Michio Moriwaki, Yume Inokuchi | 2010-07-27 |
| 7674097 | Rotary expander | Michio Moriwaki, Eiji Kumakura, Tetsuya Okamoto, Katsumi Sakitani | 2010-03-09 |
| 7628592 | Fluid machine having reduced heat input to fluid | Tetsuya Okamoto, Eiji Kumakura, Michio Moriwaki, Katsumi Sakitani | 2009-12-08 |
| 7618245 | Fluid machine | Eiji Kumakura, Tetsuya Okamoto | 2009-11-17 |
| 7607319 | Positive displacement expander and fluid machinery | — | 2009-10-27 |
| 7434414 | Refrigeration apparatus | Katsumi Sakitani, Michio Moriwaki, Eiji Kumakura, Tetsuya Okamoto | 2008-10-14 |