Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666915 | Oil passage structure in an engine | Hideo Ueshima, Keiji Ohtsu, Yoshihito Tsuji, Masayuki Takahashi | 1997-09-16 |
FK
Fuminori Kawashima
Overall (1997): #151,356 of 185,788Top 85%
1
Patents 1997