Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702088 | Wet friction plate | Ken Kitaori, Shigeru Tajima | 2004-03-09 |
KO
Kimikazu Ohtsuki
Overall (All Time): #3,472,177 of 4,157,543Top 85%
1
Patents All Time