Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Seikosha Co.

Rank (All Time): #1,220 of 106,127Top 2%
312 inventors
717 Patents All Time

Top Inventors at Seikosha Co. All Time

Showing 301–312 of 312 inventors

RankNamePatents
#184 Ryo Higano 1
#184 Seiya Kitaoka 1
#184 Susumu Shinmyo 1
#184 Hiroshi Tonegi 1
#184 Sigeru Tagami 1
#184 Moriyasu Ogiyama 1
#184 Takashi Kougo 1
#184 Yoshio Umedu 1
#184 Keiko Shibuki 1
#184 Sojiro Anamizu 1
#184 Akira Toyama 1
#184 Akira Yabe 1