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
Fujinomiya, JP
2004
47 patents · 35 inventors
Ranked
#1,803
of 30,370 cities
Top 6%
Showing 1–35 of 35 inventors
Rank
Inventor
Primary Company
Patents
1
Yoshiharu Sasaki
Fujitsu Limited
9
2
Kiyokazu Hashimoto
Nec
2
2
Tetsuji Endo
Nihon Plast Co.
2
2
Shigehisa Tamagawa
Fujitsu Limited
2
2
Toshio Sata
Fujitsu Limited
2
#6
Shuuichi Endo
Fujitsu Limited
1
#6
Masaharu Inaba
—
1
#6
Yousuke Kurihara
Mayekawa Mfg. Co.
1
#6
Atsushi Kodou
Fujitsu Limited
1
#6
Kazuhiko Hagiwara
Terumo Kabushiki Kaisha
1
#6
Yoshitsugu Moizumi
Fujitsu Limited
1
#6
Hideyuki Uezono
Fujifilm
1
#6
Toshinori Hirano
Terumo Kabushiki Kaisha
1
#6
Yasuhiro Ogata
Fujitsu Limited
1
#6
Kentaro Toyooka
Fujifilm
1
#6
Yoshihito Hodosawa
Fujitsu Limited
1
#6
Taisei Kawakita
Terumo Kabushiki Kaisha
1
#6
Takafumi Sumino
Terumo Kabushiki Kaisha
1
#6
Junpei Iwado
Fujitsu Limited
1
#6
Narukuni Nakada
Terumo Kabushiki Kaisha
1
#6
Hidetoshi Sakamoto
Ishikawajima-Harima Heavy Industries Co.
1
#6
Katsuhiko Shimizu
Terumo Kabushiki Kaisha
1
#6
Akio Ishizuka
Fujitsu Limited
1
#6
Masayuki Nakagiri
Fujitsu Limited
1
#6
Makoto Kikukawa
Nagase & Co.
1
#6
Akinori Ide
Toshiba Kikai
1
#6
Yoshihiro Ichikawa
Aisin Ai Co.
1
#6
Yoshiki Takagi
Ricoh Company
1
#6
Matsutaro Hirose
Fujitsu Limited
1
#6
Sumitaka Tatsuta
Fujitsu Limited
1
#6
Masamichi Mochizuki
Hitachi
1
#6
Aki Yokoyama
Nihon Plast Co.
1
#6
Noriyuki Hosoi
Fujitsu Limited
1
#6
Jun Iwami
Terumo Kabushiki Kaisha
1
#6
Kazuyuki Koike
Fujitsu Limited
1