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
Matsumoto, JP
2005
258 patents · 138 inventors
Ranked
#320
of 28,648 cities
Top 2%
Showing 101–138 of 138 inventors
Rank
Inventor
Primary Company
Patents
#50
Kimihiro Ashino
Fuji Electric Co.
1
#50
Mutsuo Nishikawa
Fuji Electric Co.
1
#50
Tetsu Nakayama
Seiko Epson
1
#50
Hiroshi Onodera
Fujitsu Limited
1
#50
Michio Nemoto
Fuji Electric Co.
1
#50
Hiroshi Takiguchi
Seiko Epson
1
#50
Narihiro Oki
Seiko Epson
1
#50
Izumi Nozawa
Seiko Epson
1
#50
Kiyomasa Shirakura
Seiko Epson
1
#50
Reiko Wachi
Seiko Epson
1
#50
Koji Miyashita
Seiko Epson
1
#50
Yoshiyuki Mimura
Olympus Optical Co.
1
#50
Hiromi Uchiyama
Izumi Products
1
#50
Takashi Otome
Seiko Epson
1
#50
Takahiro Shiroma
Fuji Electric Co.
1
#50
Yukihiro Unno
Seiko Epson
1
#50
Toru Nimura
Seiko Epson
1
#50
Toshiyuki Yamagata
Seiko Epson
1
#50
Kazuhiro Masuda
Seiko Epson
1
#50
Tsuneyuki Sasaki
Seiko Epson
1
#50
Naonori Miwa
Seiko Epson
1
#50
Tetsuya Goto
Tokyo Electron Limited
1
#50
Naoto Yokoyama
Seiko Epson
1
#50
Tsunenobu Endo
Seiko Epson
1
#50
Tetsuhiko Shimizu
Izumi Products
1
#50
Keisuke Kubomura
Fujitsu Limited
1
#50
Keiichi Suehiro
Seiko Epson
1
#50
Eiji Okamoto
Seiko Epson
1
#50
Yuki Mori
Toyota
1
#50
Daisuke Morita
Mitsubishi Electric
1
#50
Masayuki Momose
Seiko Epson
1
#50
Takuya Uehara
Kabushiki Kaisha Toshiba
1
#50
Takuya Miyakawa
Seiko Epson
1
#50
Manabu Kondo
Seiko Epson
1
#50
Yoshie Asakawa
Canon
1
#50
Masami Ishihara
Wako Pure Chemical Industries
1
#50
Akihiko Maruyama
Seiko Epson
1
#50
Toshiyuki Yoda
Seiko Epson
1
« Prev
1
2
3