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
Saitama, JP
2022
1,952 patents · 963 inventors
Ranked
#161
of 44,143 cities
Top 1%
Showing 51–100 of 963 inventors
Rank
Inventor
Primary Company
Patents
#49
Shunichi Nakamura
Shindengen Electric Manufacturing Co.
5
#49
Takumi Suzuki
Canon
5
#49
Yuki Sugihara
Fujifilm
5
#49
Masayuki Miyamoto
Sharp Kabushiki Kaisha
5
#49
Satoshi Ohno
Honda Motor Co.
5
#49
Atsushi Misawa
Fujifilm
5
#49
Takayoshi Jinnouchi
Sato
5
#49
Tsubasa Nakamura
Canon
5
#49
Kazuma Yoshida
Panasonic
5
#49
Shinichiro Fujiki
Fujifilm
5
#49
Takeo Arai
Konica
5
#49
Shinya Fujiwara
Fujifilm
5
#49
Tetsu Wada
Fujifilm
5
#49
Daiki Kawamura
Fujifilm
5
#49
Ayano KON
Enplas
5
#49
Yuji Katsurahira
Wacom Co.
5
#49
Michio Cho
Fujifilm
5
#49
Hidekazu Tatezawa
Canon
5
#49
Kouhei Awazu
Fujifilm
5
#49
Shunsuke Chino
Canon
5
#49
Yoshio Nomura
Wacom Co.
5
#72
Takeshi Misawa
Fujifilm
4
#72
Daichi WATANABE
Yamaha
4
#72
Yuichi Fujimura
Fujifilm
4
#72
Hideaki Sakai
Toyoda Iron Works Co.
4
#72
Kohei Kimura
Canon
4
#72
Hikaru HAMANO
Konica Minolta
4
#72
Hironori Maeda
Canon
4
#72
Mitsuru Sayama
Honda Motor Co.
4
#72
Hirofumi Horii
Fujifilm
4
#72
Koya Arai
Mitsubishi Materials
4
#72
Ryo Koizumi
Canon
4
#72
Yasushi Ikeuchi
Honda Motor Co.
4
#72
Wataru Kubo
Canon
4
#72
Hajime Uto
Honda Motor Co.
4
#72
Toshihisa Kuwahara
Clarion Co.
4
#72
Taku Shinohara
Canon
4
#72
Yasuto Kuroda
Fujifilm
4
#72
Kentaro Tokiwa
Fujifilm
4
#72
Tomohiro Yamazaki
Tomy Company
4
#72
Keiichiro Ishihara
Canon
4
#72
Masahiko Miyata
Fujifilm
4
#72
Takeharu Omata
Fujifilm
4
#72
Atsushi Kubota
Toshiba Tec Kabushiki Kaisha
4
#72
Kosuke Takahashi
Fujifilm
4
#72
Yukiko Nagatoshi
Fujifilm
4
#72
Yuanhao Chen
Wacom Co.
4
#72
Subaru Matsumoto
Panasonic
4
#72
Yoshiharu Doi
Sanyo Electric Co.
4
#72
Shingo Tsurumi
Sony
4
« Prev
1
2
3
4
Next »