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

Oki America — 23 Patents

Rank (All Time): #26,383 of 106,127Top 25%
27 inventors
23 Patents All Time

Top Inventors at Oki America All Time

Showing 1–27 of 27 inventors

RankNamePatents
1 Darwin Hu 3
1 Horia Giuroiu 3
1 John J. Ring 3
1 Katsuhito Watanabe 3
#5 Chingchi Yao 2
#5 Kevin Agatone 2
#5 Nihiko Yasukawa 2
#5 Ponna Arumgam 2
#5 Roman Orzol 2
#5 Stephen David Gluyas 2
#5 Tim Deppa 2
#5 Alan P. Dutcher 2
#13 Banky Mor 1
#13 Donavan Harvey 1
#13 Ichiro Yamamoto 1
#13 James K. Hewes 1
#13 Jim Lo 1
#13 Jon Hopkins 1
#13 Joseph Horanzy 1
#13 John L. Scarrow 1
#13 Keisaku KANO 1
#13 Nobuyuki Sato 1
#13 Shuji Nomura 1
#13 Sorin Spanoche 1
#13 Timothy W. Deppa 1
#13 Tokuhiro Hasegawa 1
#13 Vince Bonanno 1