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
Ricoh Company
Rank (All Time):
#31
of 106,127
Top 1%
9,820 inventors
28,312
Patents All Time
Top Inventors at Ricoh Company
All Time
Showing 2,551–2,600 of 9,820 inventors
Rank
Name
Patents
#2462
Masaaki Tsuda
9
#2462
Masaaki Tsuji
9
#2462
Masahiro Watanabe
9
#2462
Masayuki Yabuuchi
9
#2462
Masanobu Yamagata
9
#2462
Manzo Yoshihama
9
#2462
Mitsunobu Gohda
9
#2462
Minori Ichimura
9
#2462
Michiko Ogino
9
#2462
Mitsuru Shingyouchi
9
#2462
Masahiko Kamijo
9
#2462
Minoru Sugiyama
9
#2462
Miyo Taniguchi
9
#2462
Mitsuru Yamada
9
#2462
Motoyuki Katsumata
9
#2462
Motoharu Kinugasa
9
#2462
Naohiro Funada
9
#2462
Natsuko Kawase
9
#2462
Naeem Iqbal Malik
9
#2462
Naoya Ohhashi
9
#2462
Norikazu IGARASHI
9
#2462
Nobuo Inoue
9
#2462
Norifumi Ito
9
#2462
Nobutaka Kinoshita
9
#2462
Nobuyuki Kobayashi
9
#2462
Norio Muraishi
9
#2462
Norihiro Sakaguchi
9
#2462
Nobuhiro Shindo
9
#2462
Norikazu Taki
9
#2462
Noriyuki Usui
9
#2462
Osamu Endo
9
#2462
Otoichi Nakata
9
#2462
Rikio Kasahara
9
#2462
Rithy K. Roth
9
#2462
Ronald Marc Conescu
9
#2462
Ryota Kaga
9
#2462
Ryoichi Teranishi
9
#2462
Ryouji Yamamoto
9
#2462
Satoru Ishikake
9
#2462
Satoshi Kawasaki
9
#2462
Satoshi Kunioka
9
#2462
Satoru Takano
9
#2462
Satoshi Tohkai
9
#2462
Shigeyuki Araki
9
#2462
Shuuichi Endoh
9
#2462
Shizu Kanauchi
9
#2462
Shigemi Kanda
9
#2462
Shigenori Kawabata
9
#2462
Shuichi Kikuchi
9
#2462
Shingo Masaoka
9
« Prev
50
51
52
53
54
Next »