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USPTO Patent Rankings Data through Dec 31, 2025
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Mitsushi Mio — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Sumoto, JP: #32 of 102 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mitsushi Mio has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1985 and the most recent in August 1989. Mitsushi Mio ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mitsushi Mio in Sumoto, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4857384 Exothermic conducting paste Hisao Negita 1989-08-15
4536645 Solid-body heating unit Hisao Negita 1985-08-20