Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694829 | Piston and piston pin arrangement for reciprocating machine | Kazuo Miyazawa | 1997-12-09 |
AO
Akihito Onodera
Overall (1997): #179,722 of 185,788Top 100%
1
Patents 1997