Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9741387 | Optical disc and optical disc device | Hironori Nakahara, Nobuo Takeshita | 2017-08-22 |
MO
Masaharu Ogawa
Overall (2017): #318,974 of 506,227Top 65%
1
Patents 2017