Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062011 | Compressor having an ejector oil pump | Katsuyuki Takeda | 2011-11-22 |
| 7837449 | Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigerant unit | Masaya Tadano, Haruhisa Yamasaki, Kenzo Matsumoto, Kazuya Sato, Takayasu Saito +5 more | 2010-11-23 |
| 7762792 | Compressor | Masaya Tadano, Haruhisa Yamasaki, Kenzo Matsumoto, Kazuya Sato, Takayasu Saito +5 more | 2010-07-27 |
| 7726020 | Method of manufacturing a compressor | Toshiyuki Ebara, Hiroyuki Matsumori, Takashi Sato, Takayasu Saito | 2010-06-01 |
| 7462021 | Rotary compressor, and car air conditioner and heat pump type water heater using the compressor | Toshiyuki Ebara, Hiroyuki Matsumori, Takashi Sato, Takayasu Saito | 2008-12-09 |
| 7435062 | Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit | Masaya Tadano, Haruhisa Yamasaki, Kenzo Matsumoto, Kazuya Sato, Takayasu Saito +5 more | 2008-10-14 |
| 7435063 | Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit | Masaya Tadano, Haruhisa Yamasaki, Kenzo Matsumoto, Kazuya Sato, Takayasu Saito +5 more | 2008-10-14 |
| 7303379 | Horizontal type compressor and automobile air conditioner equipped with the same | Toshiyuki Ebara, Hiroyuki Matsumori, Takashi Sato, Takayasu Saito | 2007-12-04 |
| 7302803 | Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigerant unit | Masaya Tadano, Haruhisa Yamasaki, Kenzo Matsumoto, Kazuya Sato, Takayasu Saito +5 more | 2007-12-04 |
| 7174725 | Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit | Masaya Tadano, Haruhisa Yamasaki, Kenzo Matsumoto, Kazuya Sato, Takayasu Saito +5 more | 2007-02-13 |
| 7168257 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit | Kenzo Matsumoto, Haruhisa Yamasaki, Masaya Tadano, Kazuya Sato, Takayasu Saito +1 more | 2007-01-30 |
| 7128540 | Refrigeration system having a rotary compressor | Masaya Tadano, Haruhisa Yamasaki, Kenzo Matsumoto, Kazuya Sato, Takayasu Saito +5 more | 2006-10-31 |
| 7101161 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit | Kenzo Matsumoto, Haruhisa Yamasaki, Masaya Tadano, Kazuya Sato, Takayasu Saito +1 more | 2006-09-05 |
| 7008199 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit | Kenzo Matsumoto, Haruhisa Yamasaki, Masaya Tadano, Kazuya Sato, Takayasu Saito +1 more | 2006-03-07 |
| 6974314 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit | Kenzo Matsumoto, Haruhisa Yamasaki, Masaya Tadano, Kazuya Sato, Takayasu Saito +1 more | 2005-12-13 |
| 6971849 | Compressor and aluminum members assembled by arc welding | Takayasu Saito, Hiroyuki Matsumori, Takashi Sato, Toshiyuki Ehara | 2005-12-06 |
| 6892454 | Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit | Kenzo Matsumoto, Haruhisa Yamasaki, Masaya Tadano, Kazuya Sato, Takayasu Saito +1 more | 2005-05-17 |
| 6732542 | Defroster of refrigerant circuit and rotary compressor | Haruhisa Yamasaki, Masaya Tadano, Kenzo Matsumoto, Kazuya Sato, Takayasu Saito | 2004-05-11 |
| 6592347 | Rotary compressor | Kenzo Matsumoto, Takashi Sunaga, Yasuki Takahashi | 2003-07-15 |
| 6533558 | Closed rotary compressor | Kenzo Matsumoto, Manabu Takenaka, Tsuyoshi Higuchi, Kazuaki Fujiwara, Aritomo Sato +1 more | 2003-03-18 |
| 6280168 | Multi-cylinder rotary compressor | Kenzo Matsumoto, Manabu Takenaka, Tsuyoshi Higuchi, Kazuaki Fujiwara | 2001-08-28 |