Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6543238 | Refrigerant cycle system with expansion energy recovery | Yasushi Yamanaka, Shin Nishida, Motohiro Yamaguchi, Yukikatsu Ozaki, Tadashi Hotta +2 more | 2003-04-08 |
| 6530230 | Accumulator module | Kazuya Makizono, Toshio Hirata, Yoshiyuki Yamauchi | 2003-03-11 |
| 6505476 | Refrigerant cycle system with super-critical refrigerant pressure | Shin Nishida, Motohiro Yamaguchi, Satoshi Itoh, Yoshitaka Tomatsu, Yasushi Yamanaka +1 more | 2003-01-14 |