Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8523551 | Unvulcanized rubber extruder and process for producing unvulcanized rubber | Takeshi Masuda | 2013-09-03 |
NA
Norimi Ashimoto
Overall (All Time): #3,173,617 of 4,157,543Top 80%
1
Patents All Time