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
Rifu, JP
2016
525 patents · 298 inventors
Ranked
#438
of 40,593 cities
Top 2%
Showing 151–200 of 298 inventors
Rank
Inventor
Primary Company
Patents
#89
Asuka INOUE
The University Of Tokyo
1
#89
Atsushi Umeta
Panasonic
1
#89
Hiroki Kanehira
Sony
1
#89
Atsushi Rikukawa
Tokyo Electron Limited
1
#89
Fumihito Itoh
Ricoh Company
1
#89
Eiki Hirama
Ricoh Company
1
#89
Hiraku Hamanaka
Panasonic
1
#89
Akihiro Fuse
Ricoh Company
1
#89
Yui Yokota
Tohoku University
1
#89
Shinichi Endo
Alps Alpine Co.
1
#89
Takamitsu TAKAYAMA
Tokyo Electron Limited
1
#89
Yoshihiro MISAKA
Ricoh Company
1
#89
Kiyoto Nakamura
Advantest
1
#89
Tsukasa Hirayama
Tokyo Electron Limited
1
#89
Takaaki Abe
Tohoku University
1
#89
Shin Matsuura
Tokyo Electron Limited
1
#89
Wataru Sato
Spin Master
1
#89
Takehito Sugawara
Alps Electric Co.
1
#89
Hideto Saito
Tokyo Electron Limited
1
#89
Kippei Sugita
Tokyo Electron Limited
1
#89
Hajime Tamura
Mitsubishi Electric
1
#89
Tadafumi Ajiri
Nissan Chemical Industries
1
#89
Kazuya Hashimoto
Nec
1
#89
Yasuaki Kohama
Tohoku University
1
#89
Tomonori Miwa
Tokyo Electron Limited
1
#89
Susumu Nogami
Toyota
1
#89
Shin Masuda
Advantest
1
#89
Wataru TAKAYAMA
Tokyo Electron Limited
1
#89
Yasuyuki Shirai
Unknown
1
#89
Kentaroh Hagita
Ricoh Company
1
#89
Yasushi Tsuruoka
Ricoh Company
1
#89
Shintaro MATSUMOTO
Ricoh Company
1
#89
Shota Yoshimura
Tokyo Electron Limited
1
#89
Glenn Mansfield Keeni
Cyber Solutions
1
#89
Mitsunari Hoshi
Sony
1
#89
Masahiro Numakura
Tokyo Electron Limited
1
#89
Souji Hasegawa
Mitsubishi Electric
1
#89
Yoshiyasu Sato
Tokyo Electron Limited
1
#89
Toshiyuki MAKABE
Tokyo Electron Limited
1
#89
Daisuke Tamura
Bridgestone
1
#89
Ryuta Kawashima
Jin Co.
1
#89
Taiji Akizuki
Panasonic
1
#89
Atsutoshi Inokuchi
Tokyo Electron Limited
1
#89
Nao Koizumi
Tokyo Electron Limited
1
#89
Akira Asao
Alps Electric Co.
1
#89
Haruhiko Morito
Tohoku University
1
#89
Kazunori Shiota
Advantest
1
#89
Sachie Ishibashi
Tokyo Electron Limited
1
#89
Kumiko Makide
The University Of Tokyo
1
#89
Teruo Sawabe
Akita Prefecture
1
« Prev
2
3
4
5
6
Next »