Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370811 | Working fluid containing tetrafluoroethane | Yuji Yoshida, Masami Funakura | 1994-12-06 |
| 5304319 | Working fluid | Yuji Yoshida, Masami Funakura | 1994-04-19 |
| 5299428 | Environmental control system and method | Mariko Kawaguri, Nobuyuki Yoshiike, Susumu Kobayashi, Katsuya Morinaka | 1994-04-05 |