Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704541 | Slide member, refrigerant compressor incorporating slide member, refrigerator and air conditioner | Yoshinori Ishida, Hirotaka Kawabata, Hiroyuki Fukuhara, Yuichiro Kume | 2020-07-07 |
| 9284955 | Compressor | Takeshi Hiratsuka, Osamu Aiba, Takeshi Hashimoto, Akinori Fukuda, Shiho Furuya +5 more | 2016-03-15 |
| 9239052 | Scroll compressor having out-of-phase back pressure chamber and compression chamber oil-feeding paths | Sadayuki Yamada, Atsushi Sakuda, Takashi Morimoto, Nobuaki Ogawa, Yoshifumi Abe | 2016-01-19 |
| 9109598 | Compressor with oil separating mechanism | Atsushi Sakuda, Hiroyuki Kawano, Yusuke Imai, Takashi Morimoto, Osamu Aiba +1 more | 2015-08-18 |
| 7905715 | Scroll compressor having a fixed scroll part and an orbiting scroll part | Akira Hiwata, Teruyuki Akazawa, Noboru Iida, Kiyoshi Sawai, Hidenobu Shintaku +1 more | 2011-03-15 |
| 7699591 | Scroll compressor with surface processed orbiting scroll plate back surface | Noboru Iida, Akira Hiwata, Hidenobu Shintaku | 2010-04-20 |
| 7614859 | Scroll compressor with certain pressure ratio between discharge pressure and suction pressure and with certain ratio of diameter of orbiting mirror plate and outer diameter of the annular seal | Kiyoshi Sawai, Noboru Iida, Akira Hiwata, Teruyuki Akazawa | 2009-11-10 |
| 7458789 | Scroll compressor | Akira Hiwata, Takashi Morimoto, Noboru Iida, Kiyoshi Sawai | 2008-12-02 |
| 7244114 | Scroll compressor | Akira Hiwata, Kiyoshi Sawai, Takashi Morimoto, Tsutomu Tsujimoto | 2007-07-17 |
| 7229261 | Scroll compressor having an annular recess located outside an annular seal portion and another recess communicating with suction port of fixed scroll | Takashi Morimoto, Akira Hiwata, Tsutomu Tsujimoto | 2007-06-12 |
| 6827563 | Scroll compressor for carbon dioxide supplied with a lubricant | Akira Hiwata, Noboru Iida, Kiyoshi Sawai | 2004-12-07 |
| 6299424 | Sliding member and refrigerating compressor using the same | Hideo Hirano, Hideto Oka, Masahiro Tsubokawa | 2001-10-09 |
| 5966949 | Compressor for refrigerating machine | Hideo Hirano, Hiroyuki Kawano | 1999-10-19 |