Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MO

Mina Ootsubo — 1 Patent

MAMaxell: 1 patents #286 of 437Top 70%
Hitachi, JP: #2,011 of 2,929 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Mina Ootsubo has been granted 1 US patent while listed as an inventor at Maxell. All of these patents were granted in 2019. Mina Ootsubo ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Mina Ootsubo in Hitachi, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10419692 Image pickup apparatus Junji Shiokawa, Yuuichi NONAKA, Satoshi Nozawa 2019-09-17