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USPTO Patent Rankings Data through Dec 31, 2025
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Syoji Uchimura — 2 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
SISintokogio: 1 patents #245 of 455Top 55%
Nagoya, JP: #2,990 of 6,680 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Syoji Uchimura has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2003 and the most recent in April 2005. Syoji Uchimura ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Syoji Uchimura in Nagoya, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6884386 Method of toughening and modifying ceramic and ceramic products Hiroyasu Saka, Hideki Morimitsu 2005-04-26
6663828 Sintering method and apparatus using centrifugal force Koji Watari, Mamoru Aizawa, Hirohide Ishiguro, Hideki Morimitsu 2003-12-16