Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6314931 | Structure of snorkel duct for rough ground running vehicle | Kazuhiro Yasuda, Yuichiro Tsuruta | 2001-11-13 |
MK
Masasi Koyanagi
Overall (All Time): #3,599,275 of 4,157,543Top 90%
1
Patents All Time