Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10675893 | Tape cassette | Atsushi Fujioka, Yoshihiro Ota | 2020-06-09 |
KS
Koichi Sugiura
Overall (2020): #384,145 of 565,922Top 70%
1
Patents 2020