Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Satohiro Nakano — 2 Patents

F-F-Tech: 2 patents #12 of 100Top 15%
Dahe, CN: #41 of 100 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Satohiro Nakano has been granted 2 US patents while listed as an inventor at F-Tech. The first was granted in 1994 and the most recent in April 1999. Satohiro Nakano ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Satohiro Nakano in Dahe, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5892136 Process for producing iodotrifluoromethane Noritaka Nagasaki, Nobumasa Suzuki, Nobuyuki Kunihiro 1999-04-06
5283379 Method for producing trifluoroethylene Takao Saiki, Makoto Sumida, Kengo Murakami 1994-02-01