Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059949 | Prepreg and molding product thereof | Koichi Hattori, Yutaka Arai, Masaki Shimada, Katsuya Himuro, Masanori Honda +2 more | 2021-07-13 |
TS
Tetsuya Sugiyama
Nippon Graphite Fiber: 1 patents #1 of 8Top 15%
Nippon Steel Chemical: 1 patents #8 of 47Top 20%
Overall (2021): #237,313 of 548,734Top 45%
1
Patents 2021