Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617941 | Force-receiving plate for friction device | Shigeo Takahashi, Yoshitaka Soga, Tatsuo Ohhashi | 1997-04-08 |
HI
Hirotaka Ito
Overall (1997): #142,071 of 185,788Top 80%
1
Patents 1997