Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4260536 | Silicone composition produced by extrusion and hot air vulcanization | Masayuki Hatanaka | 1981-04-07 |
MY
Masaharu Yonezawa
Overall (All Time): #4,087,192 of 4,157,543Top 100%
1
Patents All Time