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

Daikyo Seiko

Rank (All Time): #5,899 of 106,127Top 6%
37 inventors
124 Patents All Time

Top Inventors at Daikyo Seiko All Time

Showing 1–37 of 37 inventors

RankNamePatents
1 Hideaki Kawamura 57
2 Morihiro Sudo 25
3 Masamichi Sudo 20
#4 Hiroshi Togashi 16
#5 Takayuki Yoshida 10
#6 Nobuo Sudo 5
#6 Yasushi Kawachi 5
#8 Daisuke Tsukiji 3
#8 Kouichi Asai 3
#8 Scott Young 3
#8 Tomoyasu Muraki 3
#8 Tsuyoshi Koshidaka 3
#13 Edward Vanderbush 2
#13 Edward Vander Bush 2
#13 Haruo Miyata 2
#13 Jon Lundquist 2
#13 Nicoletti Fabiano 2
#13 Ricky Yeager 2
#13 Takashi Uemura 2
#20 Hubert Jansen 1
#20 Jansen Hubert 1
#20 James J. Thompson 1
#20 John Paproski 1
#20 Kazumi Iijima 1
#20 Katsuhiko Kimura 1
#20 Kazuyuki Yanase 1
#20 Kohichi Asai 1
#20 Masaya Araki 1
#20 Masami Nakajima 1
#20 Masaru Shirai 1
#20 Robert Nase 1
#20 Satoshi Hasegawa 1
#20 Takemitu Sato 1
#20 Timothy Brommer 1
#20 Yasushi Kawauchi 1
#20 Yasuo Suzuki 1
#20 Yasushi Toyama 1