Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4675355 | Rubber composition | Yasushi Hirata, Hitoshi Kondo, Hisahito Ueda | 1987-06-23 |
SO
Shigemitsu Otomo
Overall (All Time): #3,977,080 of 4,157,543Top 100%
1
Patents All Time