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 (2003):
#48
of 18,594
Top 1%
684 inventors
421
Patents 2003
Top Inventors at Ricoh Company
2003
Showing 501–550 of 684 inventors
Rank
Name
Patents
#267
Nobuo Inoue
1
#267
Nobuaki Kondou
1
#267
Noboru Kuroda
1
#267
Nobuyasu Makino
1
#267
Nobuaki Onagi
1
#267
Norihiko Sakata
1
#267
Nobuo Sakuma
1
#267
Noboru Sawayama
1
#267
Noriaki Sekine
1
#267
Norimasa Sohmiya
1
#267
Noriyasu Takeuchi
1
#267
Noriyoshi Tarumi
1
#267
Nobuaki Tomidokoro
1
#267
Nobuaki Toyoshima
1
#267
Nobuhiko Umezawa
1
#267
Nobuyuki Yanagawa
1
#267
Osamu Ariizumi
1
#267
Osamu Endou
1
#267
Osamu Inage
1
#267
Osamu Satoh
1
#267
Reiju Shioda
1
#267
Rikio Kasahara
1
#267
Rithy K. Roth
1
#267
Ryohji Hirai
1
#267
Ryoichi Ito
1
#267
Ryohichi Kitajima
1
#267
Ryosuke Yoshikawa
1
#267
Satoshi Arai
1
#267
Satoshi Hatori
1
#267
Satoshi Igari
1
#267
Sadayuki Iwai
1
#267
Satoru Nakamura
1
#267
Saburo Sasaki
1
#267
Satoshi Takahashi
1
#267
Satoshi Takano
1
#267
Seiji Ishihara
1
#267
Seiji Sarayama
1
#267
Shuya Abe
1
#267
Shunuchi Abe
1
#267
Shunsuke Andoh
1
#267
Shigeru Emoto
1
#267
Shuuichi Endoh
1
#267
Shigekazu Enoki
1
#267
Shunsuke Fujita
1
#267
Shigeo Hatada
1
#267
Shohji Hayashi
1
#267
Shunji Katoh
1
#267
Shinichi Kawahara
1
#267
Shinichi Kojima
1
#267
Shoji Maruyama
1
« Prev
9
10
11
12
13
Next »