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

Junji Ogawa — 3 Patents in 2021

Hitachi: 3 patents #67 of 1,165Top 6%
Sagamihara, JP: #1 of 1 inventorsTop 100%
Overall (2021): #76,072 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11210214 Storage system and compression method of storing compressed data from storage controller physical address space to logical and physical address space of nonvolatile memory Shigeo Homma 2021-12-28
11068180 System including non-volatile memory drive Yukihiro YOSHINO, Go Uehara 2021-07-20
10915441 Storage system having non-volatile memory device Koshi Hoshino, Shigeo Homma, Yoshinori Ohira 2021-02-09