Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121147 | Semiconductor storage device | Keisuke NAKATSUKA, Tetsuaki Utsumi, Yoshiro Shimojo, Ryota Katsumata | 2021-09-14 |
YK
Yoshitaka Kubota
Overall (2021): #199,346 of 548,734Top 40%
1
Patents 2021