Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Hidehiro Atagi — 2 Patents

OCOtsuka Electronics Co.: 2 patents #24 of 80Top 30%
TCToppan Printing Co.: 1 patents #691 of 1,467Top 50%
Hirakata, JP: #890 of 1,801 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Hidehiro Atagi has been granted 2 US patents while listed as an inventor at Otsuka Electronics Co.. The first was granted in 2013 and the most recent in April 2015. Hidehiro Atagi ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Hidehiro Atagi in Hirakata, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8999131 Electrophoretic mobility measurement cell and measurement apparatus and method using the same Mayumi Ikegami, Katsuhiro Morisawa, Tamotsu Hamao 2015-04-07
8502984 Optical measurement apparatus Shuichi Yamada, Masanori Nakano, Eiji Kawata, Shuichi Akashi, Hiroyuki Kuroki 2013-08-06