Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5606943 | Four-cycle engine | Shinichi Tamba | 1997-03-04 |
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Yoshiro Yamane
Overall (1997): #54,882 of 185,788Top 30%
1
Patents 1997