Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Hiroyuki Ikari — 3 Patents

CKCalsonic Kansei: 2 patents #178 of 675Top 30%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Yokohama, JP: #22,013 of 49,234 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hiroyuki Ikari has been granted 3 US patents while listed as an inventor at Calsonic Kansei. The first was granted in 2000 and the most recent in September 2008. Hiroyuki Ikari ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hiroyuki Ikari in Yokohama, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7426881 Operating position select device for automatic transmission Tadao Kozu, Masaharu Nagano, Yukitsugu Hirota, Mitsuo Kikkawa, Yuichi Tanii +1 more 2008-09-23
7367244 Operating position select device for automatic transmission Yuzo Shimamura, Mitsuo Kikkawa, Yuichi Tanii 2008-05-06
6145636 Ventilated rotor Masayuki Fukuda 2000-11-14 $200,000