Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7128540 | Refrigeration system having a rotary compressor | Masaya Tadano, Haruhisa Yamasaki, Dai Matsuura, Kazuya Sato, Takayasu Saito +5 more | 2006-10-31 |
| 7111471 | Refrigerant cycle apparatus | Haruhisa Yamasaki, Shigeya Ishigaki, Masaji Yamanaka, Kazuaki Fujiwara, Tsunehisa Yumoto | 2006-09-26 |
| 7101162 | Compressor | Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara, Masaji Yamanaka, Haruhisa Yamasaki | 2006-09-05 |
| 7101161 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit | Haruhisa Yamasaki, Masaya Tadano, Kazuya Sato, Dai Matsuura, Takayasu Saito +1 more | 2006-09-05 |
| 7086244 | Refrigerant cycle apparatus | Haruhisa Yamasaki, Shigeya Ishigaki, Masaji Yamanaka, Kentaro Yamaguchi | 2006-08-08 |
| 7076968 | Refrigerant cycling device | Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara, Masaji Yamanaka, Haruhisa Yamasaki | 2006-07-18 |
| 7051551 | Compressor | Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara, Masaji Yamanaka, Haruhisa Yamasaki | 2006-05-30 |
| 7040116 | Cooling apparatus and method for setting refrigerant sealing amount for the same | Haruhisa Yamasaki, Shigeya Ishigaki, Masaji Yamanaka, Kentaro Yamaguchi | 2006-05-09 |
| 7013672 | Refrigerant cycling device | Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara, Masaji Yamanaka, Haruhisa Yamasaki | 2006-03-21 |
| 7013664 | Refrigerant cycling device | Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara, Masaji Yamanaka, Haruhisa Yamasaki | 2006-03-21 |
| 7008199 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit | Haruhisa Yamasaki, Masaya Tadano, Kazuya Sato, Dai Matsuura, Takayasu Saito +1 more | 2006-03-07 |
| 7000424 | Refrigerant cycling device | Masaji Yamanaka, Haruhisa Yamasaki, Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara +1 more | 2006-02-21 |
| 6974314 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit | Haruhisa Yamasaki, Masaya Tadano, Kazuya Sato, Dai Matsuura, Takayasu Saito +1 more | 2005-12-13 |
| 6945073 | Refrigerant cycling device and compressor using the same | Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara, Masaji Yamanaka, Haruhisa Yamasaki | 2005-09-20 |
| 6931866 | Multistage compression type rotary compressor and cooling device | Kazuya Sato, Haruhisa Yamasaki, Akifumi Tomiuka, Kazuaki Fujiwara, Kentaro Yamaguchi +1 more | 2005-08-23 |
| 6907746 | Multistage compression type rotary compressor and cooling device | Kazuya Sato, Haruhisa Yamasaki, Akifumi Tomiuka, Kazuaki Fujiwara, Kentaro Yamaguchi +1 more | 2005-06-21 |
| 6892454 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit | Haruhisa Yamasaki, Masaya Tadano, Kazuya Sato, Dai Matsuura, Takayasu Saito +1 more | 2005-05-17 |
| 6824367 | Multi-stage compression type rotary compressor and a setting method of displacement volume ratio for the same | Kazuaki Fujiwara, Haruhisa Yamasaki, Yoshio Watabe, Kentaro Yamaguchi, Noriyuki Tsuda +2 more | 2004-11-30 |
| 6748754 | Multistage rotary compressor and refrigeration circuit system | Noriyuki Tsuda, Haruyuki Yamasaki, Kazuya Sato, Masaya Tadano | 2004-06-15 |
| 6732542 | Defroster of refrigerant circuit and rotary compressor | Haruhisa Yamasaki, Masaya Tadano, Kazuya Sato, Dai Matsuura, Takayasu Saito | 2004-05-11 |
| 6692242 | Multi-cylinder rotary compressor | Akira Hashimoto, Midori Futakawame, Masazumi Sakaniwa, Hiroyuki Sawabe | 2004-02-17 |
| 6679688 | Reed valve restriction plate with anti-sticking means | Takashi Sato, Yoshiaki Hiruma | 2004-01-20 |
| 6676393 | Multi-cylinder rotary compressor | Akira Hashimoto, Midori Futakawame, Masazumi Sakaniwa, Hiroyuki Sawabe | 2004-01-13 |
| 6592347 | Rotary compressor | Takashi Sunaga, Dai Matsuura, Yasuki Takahashi | 2003-07-15 |
| 6582207 | Motor compressor and cooling apparatus using the same | Manabu Takenaka, Tsuyoshi Higuchi, Kazuaki Fujiwara, Keijiro Igarashi, Masaaki Takezawa +1 more | 2003-06-24 |