Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666915 | Oil passage structure in an engine | Fuminori Kawashima, Keiji Ohtsu, Yoshihito Tsuji, Masayuki Takahashi | 1997-09-16 |
HU
Hideo Ueshima
Overall (1997): #140,122 of 185,788Top 80%
1
Patents 1997