Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757991 | Pneumatic tire | Hiroyuki Nakayama | 2017-09-12 |
| 8695658 | Pneumatic tire | — | 2014-04-15 |
| D598365 | Tire for automobile | Hiroyuki Kurosawa | 2009-08-18 |
MT
Masao Tagashira
Sumitomo Rubber Industries: 2 patents #809 of 1,637Top 50%
Overall (All Time): #1,497,657 of 4,157,543Top 40%
3
Patents All Time