Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KS

Kenji Shiraishi

Toshiba Memory: 1 patents #411 of 1,007Top 45%
Overall (2020): #389,222 of 565,922Top 70%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10852648 Mask pattern correction system, and semiconductor device manufacturing method utilizing said correction system Kazuyuki Hino, Hiromitsu Mashita, Masahiro Miyairi, Hiroshi Yoshimura, Taiga Uno +4 more 2020-12-01