Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182920 | Refrigeration cycle system | Fumio Matsuoka, Takeshi Sugimoto, Toshiaki Yamaguchi, Tetsuya Yamashita | 1993-02-02 |
KN
Kouichi Negoro
Overall (All Time): #3,816,363 of 4,157,543Top 95%
1
Patents All Time