Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662579 | Vehicle air conditioner having refrigerant cycle with heating function | Takahisa Suzuki, Satoshi Izawa, Keisuke Nagai, Shun Kurata | 2003-12-16 |
| 6574976 | Refrigerant cycle system and valve device for the same | Ikuo Ochi, Yasuhiro Yamamoto, Noboru Takagi, Tetsuo Hirose | 2003-06-10 |
| 6549732 | Processing cartridge for image forming apparatus having a non-volatile memory | Yoshihiko Yoshizaki, Kazuo Okunishi, Hideki Hino, Kentaro Nagatani, Daisetsu Tohyama | 2003-04-15 |
| 6526771 | Freezing cycle apparatus | Satoshi Izawa | 2003-03-04 |
| 6516628 | Refrigerant cycle system with hot-gas bypass structure | Satoshi Izawa, Mikiharu Kuwahara | 2003-02-11 |