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 4,751–4,800 of 9,820 inventors
Rank
Name
Patents
#4167
Yoshiaki Masuda
4
#4167
Yoshikane Matsumoto
4
#4167
Yoshio Miyamoto
4
#4167
Yoshiaki Murata
4
#4167
Yoshihiko Nakayama
4
#4167
Yoshimi Nemoto
4
#4167
Yoko Nishiyama
4
#4167
Yoshihisa Okamoto
4
#4167
Yoshiaki Oshima
4
#4167
Yoshihiko Sakawaki
4
#4167
Yoshiaki SATAKE
4
#4167
Yoshiaki Satoh
4
#4167
Yoshikuni Tatara
4
#4167
Yoshio Wada
4
#4167
Yohichi Watanabe
4
#4167
Yoshikazu Yamazoe
4
#4167
Yuka ARAKI
4
#4167
Yutaka Aso
4
#4167
Yuki FUJII
4
#4167
Yukari Fukuda
4
#4167
Yuuki Gotoh
4
#4167
Yuuki Imaizumi
4
#4167
Yukie Inoue
4
#4167
Yuusuke Inoue
4
#4167
Yuichi ISHII
4
#4167
Yuji Ishikura
4
#4167
Yuta Kawashima
4
#4167
Yuki Kawata
4
#4167
Yuuji Kitajima
4
#4167
Yuusuke Kudoh
4
#4167
Yukiko Maeo
4
#4167
Yuusuke Matsuki
4
#4167
Yuka MINAMIZONO
4
#4167
Yumiko Murata
4
#4167
Yuichi Nagasawa
4
#4167
Yuki Nagatsuka
4
#4167
Yuji Nakajima
4
#4167
Yuuichiroh Negishi
4
#4167
Yuta Nishimura
4
#4167
Yuichi Niwa
4
#4167
Yuuki Nobuoka
4
#4167
Yuki Osato
4
#4167
Yuzo Oshima
4
#4167
Yuichiro Sakuta
4
#4167
Yuichi Sato
4
#4167
Yusuke Shibata
4
#4167
Yutaka Shimazaki
4
#4167
Yuki Sunagawa
4
#4167
Yuji Susaki
4
#4167
Yukiko Takamura
4
« Prev
94
95
96
97
98
Next »