Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6024927 | Particulate trap | Shunsuke Ban, Takao Maeda, Hiroshi Yoshino | 2000-02-15 |
TO
Tsutomu Ooka
Overall (All Time): #3,606,711 of 4,157,543Top 90%
1
Patents All Time