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TO
Topcon
Rank (2025):
#678
of 24,532
Top 3%
69 inventors
48
Patents 2025
Top Inventors at Topcon
2025
Rank
Name
Patents
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