Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
OL

Optical Logic

Rank (All Time): #9,404 of 106,127Top 9%
10 inventors
73 Patents All Time

Top Inventors at Optical Logic All Time

Showing 1–10 of 10 inventors

RankNamePatents
1 Yoji Kubota 73
2 Hitoshi Hirano 65
2 Kenichi Kubota 65
#4 Tomohiro Yonezawa 28
#5 Ichiro Kurihara 24
#5 Yoshio Ise 24
#7 Sayuri Noda 12
#8 Hisao Fukaya 10
#9 Sumio Fukuda 4
#10 Yukio Sekine 1