Patent Leaderboard
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Search
Companies
Inventors
Cities
States
Inagi, JP
2011
167 patents · 60 inventors
Ranked
#854
of 34,820 cities
Top 3%
Showing 1–50 of 60 inventors
Rank
Inventor
Primary Company
Patents
1
Hiroshi Yamamoto
Canon
33
2
Hitoshi Nishikori
Canon
12
3
Takashige Baba
Hitachi
7
#4
Tomoya Horiguchi
Kabushiki Kaisha Toshiba
6
#4
Hideo Miyazawa
Fujitsu Limited
6
#6
Hideo Taka
Konica Minolta
5
#6
Tomoyuki Nagamine
Fujitsu Limited
5
#6
Shinobu Fujita
Kabushiki Kaisha Toshiba
5
#6
Hisamitsu Takagi
Fujitsu Limited
5
#10
Katsuhisa Matsunaka
Canon
4
#10
Shinichi Eguchi
Fujitsu Limited
4
#12
Yoshiyasu Sugimura
Fujitsu Limited
3
#12
Nobuhito Yamaguchi
Canon
3
#12
Yukihiro Kuroda
Canon
3
#12
Takayuki Kikuchi
Seiko Epson
3
#12
Yoshihiro Sawada
Tokyo Ohka Kogyo Co.
3
#12
Masaki Oikawa
Canon
3
#12
Nao Mishima
Kabushiki Kaisha Toshiba
3
#19
Yutaka Katsumata
Fujitsu Limited
2
#19
Tomohiro Kamimura
Renesas Electronics
2
#19
Yoshifumi Hano
Seiko Epson
2
#19
Yasutaka Kanayama
Fujitsu Limited
2
#19
Hiroyasu Nomura
Canon
2
#19
Genya Anan
Canon
2
#19
Tomohiro Hashiguchi
Fujitsu Limited
2
#19
Ikuo Mutou
Fujitsu Frontech Limited
2
#19
Hideaki Tachikawa
Fujitsu Limited
2
#19
Shugo Higuchi
Canon
2
#19
Yoshiharu Maeda
Fujitsu Limited
2
#19
Takeshi Sakaguchi
Canon
2
#31
Hidetaka Homme
Tyco Electronics Japan G.K.
1
#31
Hitoshi Kondou
Dic
1
#31
Katsuhiro Egawa
Fujitsu Frontech Limited
1
#31
Takeaki Nakano
Canon
1
#31
Masanori Nishido
Sharp Kabushiki Kaisha
1
#31
Tsuyoshi Niwata
Fujitsu Limited
1
#31
Akiko Kobayashi
Asm Ip Holding B.V.
1
#31
Nobuhiro Shibata
Canon
1
#31
Toshihiro Ishizuka
Hitachi
1
#31
Yasuhiro Nito
Canon
1
#31
Yasushi Shinto
Canon
1
#31
Hisashi Negishi
Fujitsu Limited
1
#31
Yasuhiko Mita
Fujitsu Frontech Limited
1
#31
Junichi Yoshio
Pioneer Electronic
1
#31
Shinichiro KAWACHI
Olympus
1
#31
Yoshiaki Kageyama
Fujitsu Frontech Limited
1
#31
Aiko Wada
Canon
1
#31
Suzuki Hiroshi
Hyundai Motor
1
#31
Kenji Sano
Kabushiki Kaisha Toshiba
1
#31
Nobuhide Yamazaki
Sony
1
1
2
Next »