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
Utsunomiya, JP
2022
354 patents · 201 inventors
Ranked
#707
of 44,143 cities
Top 2%
Showing 51–100 of 201 inventors
Rank
Inventor
Primary Company
Patents
#28
Keiji Hamada
Yazaki
2
#28
Genichiro Kudo
Canon
2
#28
Masahiko Ogawa
Canon
2
#28
Kazuya Shimomura
Canon
2
#28
Daisuke Koshino
Mitsubishi Electric
2
#28
Takanori Imai
Mitsubishi Electric
2
#28
Yusuke Kamata
Dexerials
2
#28
Kenichi Yanagisawa
Nisshinbo Chemical
2
#28
Shuichi Mogi
Canon
2
#28
Tosiya Asano
Canon
2
#61
Tomohiro Hoshino
Olympus
1
#61
Akihiko Yuki
Canon
1
#61
Kazufumi Goto
Canon
1
#61
Takanori Endo
Mitsubishi Materials
1
#61
Masatoshi Tohata
Kao
1
#61
Shintaro FUNABASAMA
Toshiba Medical Systems
1
#61
Yoshiyuki KIBE
Kao
1
#61
Keita Yonemori
Canon
1
#61
Yuya Kurata
Canon
1
#61
Nobuyuki Miyazawa
Canon
1
#61
Kashu Matsumoto
Canon
1
#61
Tomoyuki Sawahata
—
1
#61
Nao Kurokawa
Utsunomiya University
1
#61
Shusei Ito
Utsunomiya University
1
#61
Akifumi Kobayashi
Kao
1
#61
Yuuji Kuki
Canon
1
#61
Shohei Kuriyama
Canon
1
#61
Yoshitake Aruga
Yazaki
1
#61
Ryuji Matsunaga
Kao
1
#61
Kensuke Misawa
Kao
1
#61
Hiro Norikane
Canon
1
#61
Yuji Yokochi
Honda Motor Co.
1
#61
Takahito Nakamichi
Canon
1
#61
Tetsumei Mochizuki
Honda Motor Co.
1
#61
Keiichi Hashimoto
Jsp
1
#61
Naoto Furuyama
Honda Motor Co.
1
#61
Naotoshi Ogawa
Canon
1
#61
Yutaka Ebato
Honda Motor Co.
1
#61
Etsuo Murakami
Mani
1
#61
Eiji Sakamoto
Canon
1
#61
Tomokazu Taki
Canon
1
#61
Naoyuki Masuda
Hitachi
1
#61
Minoru Uchiyama
Canon
1
#61
Masahiro Kuri
Canon
1
#61
Masakazu Toda
Kao
1
#61
Yasuhiro Kawawa
Canon
1
#61
Yuki Yamaura
Teijin Pharma Limited
1
#61
Yoichi Oeda
Canon
1
#61
Shinichi Miyasaka
Honda Motor Co.
1
#61
Toru Ohara
Canon
1
« Prev
1
2
3
4
Next »