Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Futoshi Kato — 2 Patents

Panasonic: 1 patents #13,316 of 21,108Top 65%
Saijo, JP: #30 of 81 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Futoshi Kato has been granted 2 US patents while listed as an inventor at Panasonic. The first was granted in 2016 and the most recent in December 2017. Futoshi Kato ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Futoshi Kato in Saijo, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9837575 Method of manufacturing solar battery cell Takayuki Ogino, Shinobu Gonsui, Shogo Tasaka, Ryota Aono, Ryosuke Oku +3 more 2017-12-05
9269581 Method of producing solar cell Seiji Ohishi, Katsuya Tanitsu, Shinji Goda, Takayuki Ogino, Ayumu Imai +1 more 2016-02-23