Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512830 | Reciprocating compressor | Takumi Hikichi | 2016-12-06 |
| 9074591 | Compressor cylinder block and cylinder head distortion prevention | — | 2015-07-07 |
| 7381032 | Hermetic compressor and freezing air-conditioning system | Masahiko Osaka, Hidetoshi Nishihara, Toshihiko Ota, Akihiko Kubota, Manabu Motegi +4 more | 2008-06-03 |
| 6879064 | Linear motor and linear-motor based compressor | Masanori Kobayashi, Ichiro Morita, Ko Inagaki, Akira Inoue | 2005-04-12 |
| 6382081 | Reciprocating compressor | Yasuhiko Tanaka, Ikutomo Umeoka, Masataka Oda | 2002-05-07 |
| 6206655 | Electrically-operated sealed compressor | Yasuhiko Tanaka, Ikutomo Umeoka | 2001-03-27 |
| 6012908 | Electrically operated seal compressor having a refrigerant flow branch tube with a chamber disposed in the vicinity of a suction port | Yasuhiko Tanaka, Ikutomo Umeoka | 2000-01-11 |
| 5452991 | Hermetic compressor with pressure pulsation reducing mechanism for refrigerant | Junichiro Yabiki | 1995-09-26 |
| 5435702 | Hermetic compressor | Takashi Koyama, Takao Yoshimura, Hironari Akashi, Masao Mangyo, Takeshi Ohno +1 more | 1995-07-25 |
| 5358386 | Hermetic compressor | Takashi Koyama, Takao Yoshimura, Hironari Akashi, Koh Inagaki, Junichiro Yabiki | 1994-10-25 |