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 (2017):
#31
of 29,974
Top 1%
1,810 inventors
1,161
Patents 2017
Top Inventors at Ricoh Company
2017
Showing 1,651–1,700 of 1,810 inventors
Rank
Name
Patents
#815
Minoru Takahashi
1
#815
Mizuna Tanaka
1
#815
Natsuko Ishizuka
1
#815
Naohiro Kamijo
1
#815
Naohiro Kawashima
1
#815
Naoya Kondo
1
#815
Naritake Kondoh
1
#815
Naohiko Kubo
1
#815
Naoki Miyatake
1
#815
Naoya Miyoshi
1
#815
Naoya Morita
1
#815
Naoki Motohashi
1
#815
Naoyuki Urata
1
#815
Nobuyuki Akaishi
1
#815
Noriaki Hamada
1
#815
Nobuyuki Kishi
1
#815
Noriaki Kodama
1
#815
Norihiko Murata
1
#815
Norikatsu Niinami
1
#815
Nozomi Sawada
1
#815
Nobuyoshi Suzuki
1
#815
Noriyasu Takeuchi
1
#815
Noboru Toriu
1
#815
Nobunari Tsukamoto
1
#815
Norris Xu
1
#815
Norifumi Yamamoto
1
#815
Norihiro Yamamoto
1
#815
Phalguni Mukherjee
1
#815
Pingping Pan
1
#815
Powel Talwar
1
#815
Qifeng Cui
1
#815
Qinlei Fan
1
#815
Reinhard Heinrich Hohensee
1
#815
Rie Nakamura
1
#815
Rie Suzuki
1
#815
Ronald J LeMaster
1
#815
Ryohya Hasebe
1
#815
Ryo Hasegawa
1
#815
Ryuichi Hayashi
1
#815
Ryoji Kanno
1
#815
Ryohta Kubokawa
1
#815
Ryonosuke Miyazaki
1
#815
Ryosuke Mizunashi
1
#815
Ryohsuke Nishi
1
#815
Ryo Ogawa
1
#815
Satoshi Aoki
1
#815
Sadanori Arae
1
#815
Satomi Araki
1
#815
Satoshi Hatori
1
#815
Sayaka Katoh
1
« Prev
32
33
34
35
36
Next »