Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10650855 | Optical disc and optical disc device | Hironori Nakahara, Nobuo Takeshita | 2020-05-12 |
MO
Masaharu Ogawa
Overall (2020): #358,448 of 565,922Top 65%
1
Patents 2020