Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10914015 | Steel cord and method for producing the same | Tetsuya Nakajima, Kenichi Yamashita, Takashi Tokuyama, Masumi Suzuki, Koji FUJISAWA +1 more | 2021-02-09 |
ST
Shinei Takamura
Nippon Steel: 1 patents #127 of 421Top 35%
Sumitomo Electric Tochigi Co.: 1 patents #1 of 7Top 15%
Sumitomo Rubber Industries: 1 patents #111 of 288Top 40%
Overall (2021): #259,854 of 548,734Top 50%
1
Patents 2021