Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Topcon — 69 Patents in 2021

Rank (2021): #580 of 31,507Top 2%
93 inventors
69 Patents 2021

Top Inventors at Topcon 2021

Showing 51–93 of 93 inventors

RankNamePatents
#38 Jonathan Liu 1
#38 Junki Kaneko 1
#38 Kanichi Tokuda 1
#38 Keisuke Nakamura 1
#38 Ken'ichiro Yoshino 1
#38 Kiyoyasu Takahashi 1
#38 Kohji Nishida 1
#38 Koji Onishi 1
#38 Masakazu Hirota 1
#38 Masaho Kikuchi 1
#38 Masashi Nakajima 1
#38 Masaki Takanashi 1
#38 Mitsuo Ishii 1
#38 Michiko Nakanishi 1
#38 Motohiro MIYAJIMA 1
#38 Naoto Kasori 1
#38 Naoki Sano 1
#38 Naoto Takahashi 1
#38 Nobuyuki Fukaya 1
#38 Noriko Saito 1
#38 Ryoichi HIROSE 1
#38 Ryosuke Miyoshi 1
#38 Satoshi Suenaga 1
#38 Satoshi Yamamoto 1
#38 Satoshi Yanobe 1
#38 Shunichi Morishima 1
#38 Shunsuke Nakamura 1
#38 Shin YOSHIZAWA 1
#38 Takashi Fujikado 1
#38 Takefumi Hayashi 1
#38 Tadayuki Ito 1
#38 Takahiro Komeichi 1
#38 Takeshi Sasaki 1
#38 Toshifumi Mihashi 1
#38 Tohru Mogi 1
#38 Tomohiro Sakurada 1
#38 Tsuyoshi Yoshida 1
#38 Yoshikiyo Moriguchi 1
#38 Yoshimitsu Nakajima 1
#38 Yoshihiro Nishi 1
#38 Yoki Okuda 1
#38 Yukio Ikezawa 1
#38 Yuji Shirane 1