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
Inagi, JP
2024
85 patents · 45 inventors
Ranked
#2,133
of 44,998 cities
Top 5%
Showing 1–45 of 45 inventors
Rank
Inventor
Primary Company
Patents
1
Hiroshi Yamamoto
Canon
14
2
Tomoyuki Kuriyama
Toyota
9
3
Nao Mishima
Kabushiki Kaisha Toshiba
6
#4
Yukihiro Kuroda
Canon
4
#5
Tomoyuki Tamahashi
Fujitsu Frontech Limited
3
#5
Ryosuke Ebinuma
Ricoh Company
3
#5
Nobuhiro Shibata
Canon
3
#5
Kazutaka Ikegami
Kabushiki Kaisha Toshiba
3
#9
Yusuke Nakaya
Canon
2
#9
Hiroyasu Nomura
Canon
2
#9
Shohei Koizumi
Nikon
2
#12
Rompei SUGAWARA
Fujitsu Frontech Limited
1
#12
Yasuo Komada
Canon
1
#12
Hiroshi Yanagida
Fujitsu Frontech Limited
1
#12
Yuqing WENG
Fujitsu Frontech Limited
1
#12
Eiichi Hamana
Canon
1
#12
Hidemasa ITOU
Kabushiki Kaisha Toshiba
1
#12
Jun Horiyama
Canon
1
#12
Toshiki SAJI
Fujitsu Frontech Limited
1
#12
Isamu Esaki
Fujitsu Limited
1
#12
Akiko Kobayashi
Asm Ip Holding B.V.
1
#12
Yusuke Kawasaki
Fujitsu Limited
1
#12
Shugo Higuchi
Canon
1
#12
Toyohiro Akebi
Kabushiki Kaisha Toshiba
1
#12
Yasushi Yasumatsu
Canon
1
#12
Keisuke Iori
Mitutoyo
1
#12
Kaori Tomura
Canon
1
#12
Seiichi Ohki
Fujitsu Frontech Limited
1
#12
Masato SHIMOKAWARA
Konica Minolta
1
#12
Koichi Nakatsugi
Okenseiko Co.
1
#12
Kohei Kotaki
Toshiba Energy Systems & Solutions
1
#12
Nobuhiko ISHII
Fujitsu Frontech Limited
1
#12
Kenji Sano
Kabushiki Kaisha Toshiba
1
#12
Shigekazu Akita
Fujitsu Frontech Limited
1
#12
Yoshifumi Hano
Seiko Epson
1
#12
Ryotaro Takamura
Fujitsu Frontech Limited
1
#12
Daiki HARAI
Fujitsu Frontech Limited
1
#12
Shoichi DEGUCHI
Fujitsu Frontech Limited
1
#12
Yojiro Tonouchi
Kabushiki Kaisha Toshiba
1
#12
Tomoya Horiguchi
Kabushiki Kaisha Toshiba
1
#12
Koichi HOSOYAMA
Fujitsu Frontech Limited
1
#12
Takanori SAGAMI
Fujitsu Frontech Limited
1
#12
Shuji Kobayashi
Honda Motor Co.
1
#12
Yoshiro Tachibana
Canon
1
#12
Kazuhiro Kagoshima
Fujitsu Frontech Limited
1