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USPTO Patent Rankings Data through Dec 31, 2025
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Mitsuo DATE — 2 Patents

Hitachi: 2 patents #13,405 of 28,497Top 50%
Tokyo, JP: #44,108 of 90,295 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mitsuo DATE has been granted 2 US patents while listed as an inventor at Hitachi. The first was granted in 2020 and the most recent in February 2021. Mitsuo DATE ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mitsuo DATE in Tokyo, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10908988 Storage apparatus Hideyuki Koseki, Akifumi Suzuki, Masahiro Tsuruya 2021-02-02
10782917 Storage device Naoya Okada, Masanori Takada, Sadahiro Sugimoto, Norio SIMOZONO 2020-09-22

Frequent Collaborators

Akifumi Suzuki1 shared
Sadahiro Sugimoto1 shared
Masahiro Tsuruya1 shared
Hideyuki Koseki1 shared
Masanori Takada1 shared
Naoya Okada1 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2