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
Anan, JP
2011
80 patents · 47 inventors
Ranked
#1,598
of 34,820 cities
Top 5%
Showing 1–47 of 47 inventors
Rank
Inventor
Primary Company
Patents
1
Masatoshi Kameshima
Nichia
7
2
Kentaro Watanabe
Kabushiki Kaisha Toshiba
5
2
Kensho Sakano
Nichia
5
2
Suguru Takashima
Nichia
5
2
Toshio Moriguchi
Nichia
5
#6
Takahiko Sakamoto
Nichia
4
#7
Yasuo Kanbara
Ammono Sp. Z O.O.
3
#8
Masahiko Sano
Nichia
2
#8
Hiroki Koizumi
Honda Motor Co.
2
#8
Akira Kitano
Nichia
2
#8
Kouji Morimoto
Mitutoyo
2
#8
Tomotsugu Mitani
Nichia
2
#8
Junji Takeichi
Nichia
2
#14
Koji Tanizawa
Nichia
1
#14
Tomoya Yanamoto
Nichia
1
#14
Yasutaka Hamaguchi
Nichia
1
#14
Yoshiki Inoue
Nichia
1
#14
Tomoya Yamashita
Canon
1
#14
Yu HIGUCHI
Nichia
1
#14
Tadaaki Ikeda
Nichia
1
#14
Minoru Kashiwagi
Kabushiki Kaisha Toshiba
1
#14
Kunihiro Izuno
Nichia
1
#14
Kazuyuki Chocho
Nichia
1
#14
Atsushi Takeichi
HGST
1
#14
Yukiko Oshima
Ricoh Company
1
#14
Kunimichi OMAE
Nichia
1
#14
Takao Misaki
Nichia
1
#14
Takayuki Yano
Mitsubishi Electric
1
#14
Yasuhisa Kotani
Nichia
1
#14
Shinsuke Sofue
Nichia
1
#14
Yukio Narukawa
Nichia
1
#14
Tokuya Kozaki
Nichia
1
#14
Mototaka Inobe
Nichia
1
#14
Takeo Kurimoto
Nichia
1
#14
Tomohisa Kishimoto
Nichia
1
#14
Shoichi Yamada
Nichia
1
#14
Atsutomo Hama
Nichia
1
#14
Hideo Asakawa
Nichia
1
#14
Akinori Yoneda
Nichia
1
#14
Kunihito Sugimoto
Nichia
1
#14
Yoshikatsu Fukuda
Nichia
1
#14
Hiroki Kondo
Yazaki
1
#14
Masafumi Sakamoto
Japan Servo Co.
1
#14
Ryo Yamamoto
Brother Kogyo
1
#14
Yasushi Kawashiro
Otsuka Pharmaceutical Co.
1
#14
Ken Katsuragi
Nichia
1
#14
Katsuyoshi Kadan
Nichia
1