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

Hanae ISHIHARA — 2 Patents in 2021

Toshiba Memory: 2 patents #94 of 753Top 15%
Yokkaichi, JP: #81 of 308 inventorsTop 30%
Overall (2021): #158,669 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10991708 Semiconductor device for preventing an increase in resistance difference of an electrode layer Wataru Sakamoto, Hiroshi Nakaki 2021-04-27
10896915 Semiconductor memory device Go Oike 2021-01-19