Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836713 | Flexible sheet dams | Tateo Muramatsu, Mamoru Takasaki, Yasushi Enami | 1989-06-06 |
HS
Hideaki Saito
Overall (1989): #104,304 of 140,708Top 75%
1
Patents 1989