Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10636445 | Information recording medium and reproduction device | Takayuki Naka, Masaki Yamamoto, Yoshihisa Adachi, Hideharu Tajima, Masahito Konishi | 2020-04-28 |
HY
Hirohisa Yamada
Memory-Tech Holdings: 1 patents #1 of 6Top 20%
Overall (2020): #447,635 of 565,922Top 80%
1
Patents 2020