Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HK

Hideki Kon — 3 Patents

Nsk: 2 patents #645 of 1,559Top 45%
Hitachi: 1 patents #17,777 of 28,497Top 65%
Yokohama, JP: #22,013 of 49,234 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hideki Kon has been granted 3 US patents while listed as an inventor at Nsk. The first was granted in 1993 and the most recent in June 2020. Hideki Kon ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hideki Kon in Yokohama, JP.

Patents per Year

Patents granted per year, 1993 to 2020Bar chart with a peak of 1 patents in 1993.peak 11993: 1 patents19932019: 1 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10679875 Sealing mechanism comprising an annular sealing member and a lubricant groove storing a lubricant, a conveyance device, and a manufacturing device comprising a sealing mechanism Hideya HIGUCHI, Tsuyoshi Nakamura 2020-06-09
10221949 Sealing mechanism, drive unit of sealing mechanism, conveyance device, and manufacturing device Tsuyoshi Nakamura, Hideya HIGUCHI 2019-03-05
5251690 Apparatus for collecting cleaning bodies for tubular heat exchanger Katsumoto Otake, Yoshio Sumiya, Yasuo Fujitani, Shigeo Oda, Tokunori Matsushima +5 more 1993-10-12 $42,000