Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tooru Eguchi — 1 Patent

NINipro: 1 patents #207 of 473Top 45%
SUSunstar: 1 patents #51 of 211Top 25%
Takatsuki, JP: #873 of 1,394 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Tooru Eguchi has been granted 1 US patent while listed as an inventor at Nipro. All of these patents were granted in 2003. Tooru Eguchi ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Tooru Eguchi in Takatsuki, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D472628 Dental drug syringe Toshikazu Hirayama, Shuji Hasegawa, Toshio Tochiyama, Seiji Tokuoka, Junko Yoneda 2003-04-01