Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9074600 | Rotary compressor | Tsuyoshi Karino, Daisuke Funakoshi, Noboru Iida | 2015-07-07 |
| 7942648 | Air pump | Atsushi Sakuda, Noboru Iida, Tatsuya Nakamoto, Ryuichi Ohno, Hiroyuki Fukuhara +1 more | 2011-05-17 |
| 7905715 | Scroll compressor having a fixed scroll part and an orbiting scroll part | Akira Hiwata, Yoshiyuki Futagami, Teruyuki Akazawa, Noboru Iida, Hidenobu Shintaku +1 more | 2011-03-15 |
| 7632084 | Oilless rotary vane pump having open ends of vane grooves being inclined rearward in the rotation direction | Atsushi Sakuda, Tatsuya Nakamoto, Noboru Iida, Ryuichi Ohno | 2009-12-15 |
| 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 | Noboru Iida, Yoshiyuki Futagami, Akira Hiwata, Teruyuki Akazawa | 2009-11-10 |
| 7458789 | Scroll compressor | Akira Hiwata, Takashi Morimoto, Yoshiyuki Futagami, Noboru Iida | 2008-12-02 |
| 7296982 | Air supply device | Atsushi Sakuda, Tatsuya Nakamoto | 2007-11-20 |
| 7244114 | Scroll compressor | Akira Hiwata, Takashi Morimoto, Yoshiyuki Futagami, Tsutomu Tsujimoto | 2007-07-17 |
| 6935852 | Scroll compressor having a back pressure chamber comprising high and middle pressure chambers | Noboru Iida, Atsushi Sakuda, Akira Hiwata | 2005-08-30 |
| 6887051 | Scroll air supply apparatus having a motor shaft and a mechanism shaft | Atsushi Sakuda, Noboru Iida | 2005-05-03 |
| 6827563 | Scroll compressor for carbon dioxide supplied with a lubricant | Akira Hiwata, Yoshiyuki Futagami, Noboru Iida | 2004-12-07 |
| 6527523 | Hermetic type compressor | Noboru Iida | 2003-03-04 |
| 6273691 | Scroll gas compressor having asymmetric bypass holes | Takashi Morimoto, Sadayuki Yamada, Shuichi Yamamoto, Taisei Kohayakawa, Shozo Hase +1 more | 2001-08-14 |
| 6268317 | Working fluid for refrigerating cycle equipment and the refrigerating cycle equipment using the same | Tetsuji Kawakami, Keizo Nakajima, Takayoshi Ueno | 2001-07-31 |
| 6231319 | Hermetic compressor | Noboru Iida | 2001-05-15 |
| 6206661 | Hermetic compressor | Noboru Iida | 2001-03-27 |
| 6102671 | Scroll compressor | Shuichi Yamamoto, Taise Kohayakawa, Shozo Hase, Takashi Morimoto, Hiromasa Ashitani +1 more | 2000-08-15 |
| 6102677 | Hermetic compressor | Noboru Iida | 2000-08-15 |
| 6082132 | Apparatus having refrigeration cycle | Hironao Numoto, Hitoshi Motegi | 2000-07-04 |
| 5855475 | Scroll compressor having bypass valves | Katsuharu Fujio, Kiyoshi Sano, Takashi Morimoto, Syozo Hase, Shuichi Yamamoto +2 more | 1999-01-05 |
| 5391066 | Motor compressor with lubricant separation | Manabu Sakai, Sadao Kawahara, Shotaro Ito, Yoshinori Kojima, Michio Yamamura +1 more | 1995-02-21 |
| RE33652 | Electrically driven compressor with a peripheral housing weld | Michio Yamamura, Katuharu Fujio, Shuuichi Yamamoto, Hiroshi Morokoshi | 1991-07-30 |
| 4886435 | Scroll compressor with intermittent oil supply passage | Shuuichi Yamamoto, Hiroshi Morokoshi, Michio Yamamura, Shigeru Muramatsu | 1989-12-12 |
| 4764096 | Scroll compressor with clearance between scroll wraps | Michio Yamamura, Shuuichi Yamamoto, Hiroshi Morokoshi | 1988-08-16 |
| 4744737 | Electrically driven compressor with a peripheral housing weld | Michio Yamamura, Katuharu Fujio, Shuuichi Yamamoto, Hiroshi Morokoshi | 1988-05-17 |