Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630007 | Air cleaner for internal combustion engine | Michio Hirano, Tetsuaki Shirai | 2003-10-07 |
SY
Shinya Yoshidome
Overall (All Time): #3,524,778 of 4,157,543Top 85%
1
Patents All Time