Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4918924 | Turbocharging pressure controlling apparatus | Michio Kyoya | 1990-04-24 |
KF
Katsuhiko Fukuzumi
Mitsubishi Mining: 1 patents #886 of 2,247Top 40%
Overall (All Time): #3,901,061 of 4,157,543Top 95%
1
Patents All Time