Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489389 | Rubber composition for tire treads | Kenji Matsuo, Jun Sakiyama, Seiichiro Iwafune | 2002-12-03 |
| 6361406 | Abrasion method of semiconductor device | — | 2002-03-26 |
TO
Toshiyuki Ohta
Nec: 1 patents #469 of 1,934Top 25%
Overall (2002): #37,437 of 266,432Top 15%
2
Patents 2002