Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10650855 | Optical disc and optical disc device | Hironori Nakahara, Masaharu Ogawa | 2020-05-12 |
NT
Nobuo Takeshita
Overall (2020): #327,117 of 565,922Top 60%
1
Patents 2020