Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318381 | Collapsible rubber dam | Shunji Mitani, Yoshihiro Sato | 1994-06-07 |
YE
Yasushi Enami
Overall (1994): #50,261 of 165,921Top 35%
1
Patents 1994