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

Youichi Sumida — 2 Patents

SYSysmex: 2 patents #337 of 868Top 40%
Kobe, JP: #2,591 of 5,515 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Youichi Sumida has been granted 2 US patents while listed as an inventor at Sysmex. All of these patents were granted in 2011. Youichi Sumida ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Youichi Sumida in Kobe, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8044974 Image creating apparatus and image creating method Takuma Watanabe, Ryuichiro Emi, Yohko Kawai, Takayuki Mitsuhashi, Kiyoaki Watanabe 2011-10-25
7925070 Method for displaying virtual slide and terminal device for displaying virtual slide Takuma Watanabe, Ryuichiro Emi, Toshio Kawaguchi, Kiyoaki Watanabe, Yohko Kawai +1 more 2011-04-12