TO

Topcon

Rank (2025): #678 of 24,532Top 3%
69 inventors
48
Patents 2025

Top Inventors at Topcon 2025

RankNamePatents
1 Takeshi Kikuchi 5
2 Yasufumi Fukuma 5
3 Zhenguo Wang 5
#4 Hiroyuki Okada 4
#5 Takeo Aoki 4
#6 Takeshi Sasaki 4
#7 Tatsuo Yamaguchi 4
#8 Yasuhisa Kaneda 4
#9 Kazuhiro Oomori 3
#10 Kinpui Chan 3
#11 Nobuyuki Nishita 3
#12 Yusuke Ono 3
#13 Zaixing Mao 3
#14 Dawei Li 2
#15 Hideki Morita 2
#16 Hisashi Tsukada 2
#17 Jongsik Kim 2
#18 Kazunori ASANUMA 2
#19 Kazuhiro Ohmori 2
#20 Makoto Fujino 2
#21 Masashi Nakajima 2
#22 Makoto SAIKA 2
#23 Motohiro MIYAJIMA 2
#24 Nobuyuki Fukaya 2
#25 Shinnosuke AZUMA 2
#26 Takuya OKI 2
#27 Toshihiro Mino 2
#28 Yoshihiro Nishi 2
#29 You Sasaki 2
#30 Yoko TATARA 2
#31 Akira Yajima 1
#32 Atsushi Kubota 1
#33 Atsuya MIKI 1
#34 Hanako AIKOH 1
#35 Hiroshi Akiyama 1
#36 Hiroyuki Aoki 1
#37 Hitoshi Shimizu 1
#38 Hiroaki Sugimoto 1
#39 Jonathan Liu 1
#40 Jun Sakai 1
#41 Kazuichi MARUYAMA 1
#42 Keisuke Nakamura 1
#43 Kohji Nishida 1
#44 Masato TAKAMURA 1
#45 Noriyasu Kiryuu 1
#46 Norikatsu Shibata 1
#47 Ryoichi HIROSE 1
#48 Ryosuke Jinnouchi 1
#49 Ryo Kawasaki 1
#50 Ryosuke Shimizu 1
#51 Satoru ISHIGURO 1
#52 Satoshi Yamamoto 1
#53 Satoshi Yanobe 1
#54 Shuichi Makita 1
#55 Shigenori Nagano 1
#56 Sho NITTA 1
#57 Song Mei 1
#58 Suguru Miyagawa 1
#59 Tadayuki Ito 1
#60 Takaaki Shiratori 1
#61 Taichi Yuasa 1
#62 Tomoya Obama 1
#63 Umihiro ICHIRIYAMA 1
#64 Xin Sui 1
#65 Yasuo Wakabayashi 1
#66 Yoshikiyo Moriguchi 1
#67 Youki Okuda 1
#68 Yoshie OTAKE 1
#69 Yoshiaki Yasuno 1