Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644064 | Refrigerant and refrigerating device | Takeo Komatsubara, Takayuki Saitou, Miyuki Kawamura | 2003-11-11 |
| 6592347 | Rotary compressor | Kenzo Matsumoto, Takashi Sunaga, Dai Matsuura | 2003-07-15 |
| 6581404 | Refrigerant | Takeo Komatsubara, Takayuki Saitou, Miyuki Kawamura | 2003-06-24 |
| 6427479 | Refrigerating device utilizing carbon dioxide as a refrigerant | Takeo Komatsubara, Toshiyuki Ebara, Miyuki Kawamura | 2002-08-06 |
| 6035661 | Refrigerant compressor and cooling apparatus comprising the same | Takashi Sunaga, Masato Watanabe, Kazuhisa Ishikawa, Kenji Ando, Masazo Okajima +1 more | 2000-03-14 |
| 5956959 | Refrigerant compressor and cooling apparatus comprising the same | Takashi Sunaga, Masato Watanabe, Kazuhisa Ishikawa, Kenji Ando, Masazo Okajima +1 more | 1999-09-28 |
| 5806336 | Refrigeration apparatus and lubricating oil composition | Takashi Sunaga, Yoshinobu Obokata, Masazo Okajima, Takeo Komatsubara | 1998-09-15 |
| 5704216 | Refrigerating unit | Yutaka Hirano, Takeo Komatubara, Takashi Sunaga, Kiyoshi Tanaka, Kiyoshi Akazawa +2 more | 1998-01-06 |
| 5557944 | Refrigerating unit | Yutaka Hirano, Takeo Komatubara, Takashi Sunaga, Kiyoshi Tanaka, Kiyoshi Akazawa +2 more | 1996-09-24 |
| 4443090 | Electromagnetic transmitting apparatus for a camera | Hideaki Miyakawa, Fumio Hata | 1984-04-17 |