Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Tooru Takeuchi — 5 Patents

KYKyb: 2 patents #102 of 347Top 30%
Denso: 1 patents #6,940 of 11,792Top 60%
KKKanegafuchi Kagaku Kogyo: 1 patents #368 of 691Top 55%
NSNippon Steel: 1 patents #2,111 of 4,423Top 50%
Toyota: 1 patents #15,335 of 26,838Top 60%
Overall (All Time): #985,077 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9958412 Gas sensor element Hiroki Nishijima, Yoshiharu Miyake, Haruki Kondo, Makoto Nakae, Masayuki Tamura +1 more 2018-05-01
9684315 Control valve Yoshinari Nakamura 2017-06-20
9518378 Fluid pressure control device 2016-12-13
7703244 Joint structure using a gusset plate, a building using the joint structure and a method of assembling or reinforcing a building Kazuaki Suzuki, Yasushi Maeda 2010-04-27
4510201 Polyvinyl chloride resinous molded sheet product Masaru Nakamura, Eiji Aoishi 1985-04-09