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
Sendai, JP
2016
244 patents · 143 inventors
Ranked
#838
of 40,593 cities
Top 3%
Showing 1–50 of 143 inventors
Rank
Inventor
Primary Company
Patents
1
Hiroyuki Kimura
Japan Display
9
1
Yoshitaka Kimura
Mitsubishi Electric
9
3
Shigetoshi Sugawa
Canon
7
3
Yuji Hattori
Toyota
7
#5
Akihiro Watanabe
Kyocera Document Solutions
6
#5
Noriyuki Terao
Ricoh Company
6
#5
Fumikazu Hoshi
Ricoh Company
6
#8
Takashi Ohsawa
Kabushiki Kaisha Toshiba
5
#8
Toshihiro Ishii
Ricoh Company
5
#10
Masato Yoshida
Hitachi Chemical Company
4
#10
Tetsuo Endoh
Tohoku University
4
#10
Satoru Sugawara
Ricoh Company
4
#13
Hiroya Abe
Ricoh Company
3
#13
Koichi Chida
National University Corporation Tohoku University
3
#13
Koichi Kondo
Brother Kogyo
3
#13
Kyoko Endo
Igisu Co.
3
#13
Takahiro Hanyu
Tohoku University
3
#13
Kenichi Uchida
Nok
3
#13
Koichi Hashimoto
Fujitsu Limited
3
#20
Ryutaro Asano
Tohoku University
2
#20
Izumi Kumagai
Canon
2
#20
Michitaka Aita
Tokyo Electron Limited
2
#20
Makoto Hirota
Canon
2
#20
Akihiko Chiba
Tohoku University
2
#20
Yuta Nakano
Canon
2
#20
Masafumi Goto
Tohoku University
2
#20
Kiyotaka Ishibashi
Tokyo Electron Limited
2
#20
Yasunobu Ogata
Hitachi
2
#20
Katsuhiro Matsuda
Canon
2
#20
Masahiko Fujii
—
2
#20
Nobuyuki Okamura
Canon
2
#20
Kaoru Maruta
Ihi
2
#20
Tetsuya Takura
Tohoku University
2
#20
Shoun Matsunaga
Tohoku University
2
#20
Akihiro Makino
Alps Electric Co.
2
#20
Shunji Watanabe
Seiko Instruments
2
#20
Akinobu Teramoto
Tohoku University
2
#20
Kengo Yamaguchi
Mitsubishi Electric
2
#20
Kazuyoshi Takayama
Seiko Epson
2
#20
Hidetoshi Matsuki
Tohoku University
2
#20
Mitsuharu Hamano
Fujitsu Limited
2
#20
Hidetada Sasaki
—
2
#20
Kiyohito Ishida
Unknown
2
#20
Shozo FURUMOTO
GE
2
#20
Yukitsuka Kudo
Tanabe Seiyaku Co.
2
#20
Shotaro Yoshida
Fujikura
2
#47
Kenji Omote
Aisin Aw Co.
1
#47
Takanari Togashi
Tohoku University
1
#47
Masahiro Nishizawa
Hitachi
1
#47
Kuniyoshi Yokoo
Ideal Star
1
1
2
3
Next »