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

Ken'ichi Okuno — 5 Patents

SYSysmex: 5 patents #154 of 868Top 20%
Kakogawa, JP: #149 of 707 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Ken'ichi Okuno has been granted 5 US patents while listed as an inventor at Sysmex. The first was granted in 2005 and the most recent in November 2011. Ken'ichi Okuno ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Ken'ichi Okuno in Kakogawa, JP.

Patents per Year

Patents granted per year, 2005 to 2011Bar chart with a peak of 1 patents in 2005.peak 12005: 1 patents20052008: 1 patents20082009: 1 patents20092010: 1 patents20102011: 1 patents2011

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8065113 Control device and analyzer Hiroyuki Morihara, Tadayuki Yamaguchi, Tomomi Sugiyama 2011-11-22
7725297 Control device and analyzer Hiroyuki Morihara, Tadayuki Yamaguchi, Tomomi Sugiyama 2010-05-25
7606680 Control device and analyzer Hiroyuki Morihara, Tadayuki Yamaguchi, Tomomi Sugiyama 2009-10-20
7403873 Control device and analyzer Hiroyuki Morihara, Tadayuki Yamaguchi, Tomomi Sugiyama 2008-07-22
6937964 Quality control and support method for analyzer Hiroyuki Morihara, Tadayuki Yamaguchi, Tomomi Sugiyama 2005-08-30