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USPTO Patent Rankings Data through Sept 30, 2025
AH

Atsuhiko Higa

Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,616,133 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6067064 Liquid crystal driving circuit and liquid crystal display system using the same Tsutomu Furuhashi, Hiroyuki Nitta, Naruhiko Kasai, Yoshihisa Ooishi, Hiroshi Kurihara +1 more 2000-05-23