Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015235 | Method for producing aluminum alloy member, and aluminum alloy member obtained by same | Akiko Inoue, Hiroaki Sato | 2021-05-25 |
| D912548 | Watch | — | 2021-03-09 |
TT
Takayuki Takahashi
Citizen Watch Co.: 1 patents #14 of 82Top 20%
Overall (2021): #106,686 of 548,734Top 20%
2
Patents 2021