Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4950436 | Process for producing hoses of high impermeability to gas and vapor | Tetsu Kitami, Jun Mito | 1990-08-21 |
TS
Tutomu Suyama
Overall (All Time): #3,909,758 of 4,157,543Top 95%
1
Patents All Time