Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625212 | Semiconductor memory device and method of manufacturing the same | — | 1997-04-29 |
| 5591794 | Rubber composition for tire tread | Yoko Nakada, Yoichi Mizuno | 1997-01-07 |
TF
Takahiro Fukumoto
Sumitomo Rubber Industries: 1 patents #33 of 95Top 35%
Overall (1997): #22,994 of 185,788Top 15%
2
Patents 1997