Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ryoko FUJIMURA — 1 Patent

Denso: 1 patents #6,940 of 11,792Top 60%
UAUacj: 1 patents #113 of 238Top 50%
Tokyo, JP: #57,845 of 90,295 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ryoko FUJIMURA has been granted 1 US patent while listed as an inventor at Denso. All of these patents were granted in 2018. Ryoko FUJIMURA ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ryoko FUJIMURA in Tokyo, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10094629 Aluminum alloy clad material and heat exchanger that includes tube obtained by forming the clad material Shusuke Otsuki, Shoei Teshima, Kouichi Nakashita, Kouta Hagihara, Toshikazu Tanaka +2 more 2018-10-09