Issued Patents All Time
Showing 1–25 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8936450 | Roots fluid machine with reduced gas leakage | Yuya Izawa, Shinya Yamamoto, Takayuki Imai, Katsumi Yamashita, Yasunaka Hanaoka | 2015-01-20 |
| 6808836 | Air supply system for fuel cell | Hidefumi Mori, Ryuta Kawaguchi, Masato Sowa | 2004-10-26 |
| 6506512 | Compression regenerative machine for fuel cell | Hidefumi Mori, Ryuta Kawaguchi | 2003-01-14 |
| 6428915 | Apparatus for regulating humidity of process air in fuel cell system | Hirohisa Katoh, Masahiko Kimbara, Hidehito Kubo | 2002-08-06 |
| 6386279 | Automotive air-conditioning apparatus | Takanori Okabe, Kenji Takenaka, Toshiro Higuchi | 2002-05-14 |
| 6361890 | Fuel cell system having scroll type compressor and regenerator | Hirohisa Katoh, Masahiko Kimbara, Hidehito Kubo | 2002-03-26 |
| 6350536 | Method for preventing compressor from freezing in automobile fuel cell system | Toshiro Fujii, Hirohisa Katoh, Ryuta Kawaguchi | 2002-02-26 |
| 6338912 | Fuel cell system having common scroll type compressor and regenerator | Ryuta Kawaguchi, Masahiko Kimbara, Hidehito Kubo | 2002-01-15 |
| 6312843 | Fuel cell apparatus | Masahiko Kimbara, Hidehito Kubo, Hirohisa Katoh | 2001-11-06 |
| 6293117 | Air conditioning system | Toshiro Fujii, Takanori Okabe, Yoshiyuki Nakane | 2001-09-25 |
| 6263687 | Air conditioning systems | Toshiro Fujii, Takanori Okabe | 2001-07-24 |
| 6250094 | Air conditioning systems | Toshiro Fujii, Takanori Okabe, Takayuki Imai | 2001-06-26 |
| 6247899 | Dual driven hybrid compressor | Toshiro Fujii, Yoshiyuki Nakane | 2001-06-19 |
| 6247322 | Air conditioning systems | Toshiro Fujii, Takanori Okabe, Yoshiyuki Nakane | 2001-06-19 |
| 6244232 | Automotive heater apparatus | Shigeru Suzuki, Hidefumi Mori, Tatsuyuki Hoshino, Toshio Morikawa, Toshihiro Oshima | 2001-06-12 |
| 6230507 | Hybrid compressor and control method | Toshiro Fujii, Yoshiyuki Nakane | 2001-05-15 |
| 6212893 | Air conditioning systems | Toshiro Fujii, Takanori Okabe, Yoshiyuki Nakane | 2001-04-10 |
| 6206296 | Rotor for heat generators and its manufacturing method | Shigeru Suzuki, Tatsuya Hirose, Tatsuyuki Hoshino, Hidefumi Mori | 2001-03-27 |
| D439651 | Rotor for heater | Takahiro Moroi, Hidefumi Mori, Tatsuya Hirose | 2001-03-27 |
| 6190147 | Rotation balancing mechanism for orbiting scrolls of scroll-type compressors | Masahiko Kimbara | 2001-02-20 |
| 6164262 | Auxiliary apparatus for a vehicle | Kenji Takenaka, Hidefumi Mori | 2000-12-26 |
| 6152084 | Viscous fluid type heat generator filled with regulated amount of viscous fluid | Hidefumi Mori, Kiyoshi Yagi, Tatsuya Hirose | 2000-11-28 |
| D434487 | Rotor for heater | Takahiro Moroi, Hidefumi Mori, Tatsuya Hirose | 2000-11-28 |
| 6138920 | Vehicle heating system and a method of controlling the same system | Tatsuyuki Hoshino, Shigeru Suzuki, Tatsuya Hirose | 2000-10-31 |
| 6129287 | Viscous fluid type heat generating apparatus | Tatsuya Hirose, Shigeru Suzuki, Tatsuyuki Hoshino, Hidefumi Mori, Yasuhiro Fujiwara | 2000-10-10 |