Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7070147 | Lubricating oil filling structure for an engine | Minoru Matsuda, Daisuke Hayashi, Mamoru Mikame | 2006-07-04 |
YK
Yoji Kitahara
Overall (All Time): #3,421,593 of 4,157,543Top 85%
1
Patents All Time