Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4412809 | Oxygen density detecting device in combustor | Hiroshi Yamaguchi, Takashi Sekiguchi, Hideyuki Tsukahara, Nobumasa Negishi | 1983-11-01 |
KF
Kisuke Fujita
Overall (All Time): #4,060,095 of 4,157,543Top 100%
1
Patents All Time