Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7111471 | Refrigerant cycle apparatus | Shigeya Ishigaki, Masaji Yamanaka, Kazuaki Fujiwara, Tsunehisa Yumoto, Kenzo Matsumoto | 2006-09-26 |
| 7101161 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit | Kenzo Matsumoto, Masaya Tadano, Kazuya Sato, Dai Matsuura, Takayasu Saito +1 more | 2006-09-05 |
| 7101162 | Compressor | Kenzo Matsumoto, Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara, Masaji Yamanaka | 2006-09-05 |
| 7086244 | Refrigerant cycle apparatus | Kenzo Matsumoto, Shigeya Ishigaki, Masaji Yamanaka, Kentaro Yamaguchi | 2006-08-08 |
| 7076968 | Refrigerant cycling device | Kenzo Matsumoto, Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara, Masaji Yamanaka | 2006-07-18 |
| 7051551 | Compressor | Kenzo Matsumoto, Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara, Masaji Yamanaka | 2006-05-30 |
| 7040116 | Cooling apparatus and method for setting refrigerant sealing amount for the same | Kenzo Matsumoto, Shigeya Ishigaki, Masaji Yamanaka, Kentaro Yamaguchi | 2006-05-09 |
| 7013672 | Refrigerant cycling device | Kenzo Matsumoto, Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara, Masaji Yamanaka | 2006-03-21 |
| 7013664 | Refrigerant cycling device | Kenzo Matsumoto, Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara, Masaji Yamanaka | 2006-03-21 |
| 7008199 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit | Kenzo Matsumoto, Masaya Tadano, Kazuya Sato, Dai Matsuura, Takayasu Saito +1 more | 2006-03-07 |
| 7000424 | Refrigerant cycling device | Kenzo Matsumoto, Masaji Yamanaka, Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara +1 more | 2006-02-21 |
| 6974314 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit | Kenzo Matsumoto, Masaya Tadano, Kazuya Sato, Dai Matsuura, Takayasu Saito +1 more | 2005-12-13 |
| 6945073 | Refrigerant cycling device and compressor using the same | Kenzo Matsumoto, Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara, Masaji Yamanaka | 2005-09-20 |
| 6931866 | Multistage compression type rotary compressor and cooling device | Kazuya Sato, Kenzo Matsumoto, Akifumi Tomiuka, Kazuaki Fujiwara, Kentaro Yamaguchi +1 more | 2005-08-23 |
| 6907746 | Multistage compression type rotary compressor and cooling device | Kazuya Sato, Kenzo Matsumoto, Akifumi Tomiuka, Kazuaki Fujiwara, Kentaro Yamaguchi +1 more | 2005-06-21 |
| 6892454 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit | Kenzo Matsumoto, Masaya Tadano, Kazuya Sato, Dai Matsuura, Takayasu Saito +1 more | 2005-05-17 |
| 6880352 | Heat pump device | Hiroshi Mukaiyama | 2005-04-19 |
| 6824367 | Multi-stage compression type rotary compressor and a setting method of displacement volume ratio for the same | Kenzo Matsumoto, Kazuaki Fujiwara, Yoshio Watabe, Kentaro Yamaguchi, Noriyuki Tsuda +2 more | 2004-11-30 |
| 6732542 | Defroster of refrigerant circuit and rotary compressor | Masaya Tadano, Kenzo Matsumoto, Kazuya Sato, Dai Matsuura, Takayasu Saito | 2004-05-11 |
| 6601773 | Heat pump type hot water supply apparatus | Masanobu Saitoh, Kiyoshi Koyama, Yoshinori Touya, Sadahiro Takizawa, Kazuaki Shikichi +5 more | 2003-08-05 |