Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7469934 | Pipe joint structure and method for fabricating the same | Koji Sakai | 2008-12-30 |
| 7454910 | Waste heat recovery system of heat source, with Rankine cycle | Shinichi Hamada, Minoru Sasaki | 2008-11-25 |
| 7454912 | Device for utilizing waste heat from heat engine | Takashi Yamanaka, Shinichi Hamada | 2008-11-25 |
| 7447328 | Loudspeaker | Hiroyuki Takewa, Mikio Iwasa, Satoshi Koura | 2008-11-04 |
| 7418824 | Refrigerating apparatus and fluid machine therefor | Keiichi Uno, Hironori Asa, Yasuhiro Takeuchi, Hideji Yoshida, Akihiro Imura +5 more | 2008-09-02 |
| 7399167 | Fluid machine operable in both pump mode and motor mode and waste heat recovering system having the same | Shigeki Iwanami, Yasushi Yamanaka, Yasushi Suzuki, Hironori Asa, Keiichi Uno +1 more | 2008-07-15 |
| 7392655 | Vapor compression refrigerating device | Koichi Ban, Yasushi Yamanaka | 2008-07-01 |
| D560213 | Diaphragm for speaker | Hiroyuki Takewa | 2008-01-22 |
| 7260952 | Fluid machine | Yasuhiro Takeuchi, Shigeki Iwanami, Hironori Asa, Yasushi Yamanaka, Hiroshi Ogawa | 2007-08-28 |
| 7181919 | System utilizing waste heat of internal combustion engine | Keiichi Uno, Hironori Asa, Takashi Yamanaka, Hideji Yoshida, Hiroshi Ogawa | 2007-02-27 |
| 7178358 | Vapor-compression refrigerant cycle system with refrigeration cycle and Rankine cycle | Yasushi Yamanaka, Shigeki Iwanami, Koichi Ban, Shigeru Hisanaga, Tadashi Hotta +2 more | 2007-02-20 |
| 7152422 | Vapor compression refrigerator | Yoshiaki Takano, Koichi Ban, Koji Takahashi | 2006-12-26 |
| 6964178 | Air conditioning system for vehicle | Yasukazu Aikawa, Etsuhisa Yamada, Shigeru Hisanaga, Hirotsugu Takeuchi | 2005-11-15 |
| 6935129 | Heat exchanger and combined cycle system using the same | Minoru Sasaki, Takashi Yamanaka, Eiichi Torigoe | 2005-08-30 |
| 6928820 | Waste heat collecting system having rankine cycle and heating cycle | Shinichi Hamada, Shigeru Hisanaga, Tadashi Hotta | 2005-08-16 |
| 6698236 | Refrigerant cycle system and condenser | Kurato Yamasaki, Shigeki Ito, Teruyuki Hotta, Yasushi Yamanaka | 2004-03-02 |
| 6675609 | Refrigerant cycle system with ejector pump | Hirotsugu Takeuchi, Yasushi Yamanaka | 2004-01-13 |
| 6427480 | Refrigerant cycle system | Shigeki Ito, Kurato Yamasaki, Teruyuki Hotta, Yasushi Yamanaka | 2002-08-06 |
| 6397616 | Pressure reducer and refrigerating cycle unit using the same | Kurato Yamasaki, Shigeki Ito, Teruyuki Hotta, Yasushi Yamanaka | 2002-06-04 |
| 6188013 | Solar cell | Katsuhiko Takebe, Yamato Ishikawa | 2001-02-13 |
| 6020556 | Solar cell | Yamato Ishikawa | 2000-02-01 |
| 5960898 | Power supply unit and electric vehicle incorporating the same | Yasushi Okada, Satoshi Hiyama, Kouji Kawabe, Masanobu Urabe | 1999-10-05 |
| 5945601 | Acceleration sensor with temperature resistor elements | Takashi Hosoi, Satoshi Hiyama, Sukeyuju Shinotuka, Mizuho Doi, Hiroshi Yamakawa +3 more | 1999-08-31 |
| 5880951 | Capacitor-type power supply unit | — | 1999-03-09 |
| 5719333 | Acceleration sensor | Takashi Hosoi, Satoshi Hiyama, Sukeyuju Shinotuka, Mizuho Doi, Hiroshi Yamakawa +3 more | 1998-02-17 |