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 (2011):
#19
of 22,517
Top 1%
1,683 inventors
1,254
Patents 2011
Top Inventors at Ricoh Company
2011
Showing 951–1,000 of 1,683 inventors
Rank
Name
Patents
#810
Hiroshi Morohoshi
1
#810
Hiroomi Motohashi
1
#810
Hironobu Murai
1
#810
Hideaki Murakami
1
#810
Hirobumi Nishida
1
#810
Hideaki Ohashi
1
#810
Hideaki Ohkura
1
#810
Hirofumi Ohkushi
1
#810
Hideyuki Ohyi
1
#810
Hiroyuki Ojima
1
#810
Hideyoshi Ooshio
1
#810
Hirohisa Saito
1
#810
Hideo Sakurai
1
#810
Hiroshi Sano
1
#810
Hiroyasu Shijo
1
#810
Hitoshi Shimbo
1
#810
Hiromitsu Shimizu
1
#810
Hitoshi Shimizu
1
#810
Hiroshi Shimura
1
#810
Hiroyuki Shinohara
1
#810
Hisashi Shoji
1
#810
Hideki Sueoka
1
#810
Hiroyuki Suhara
1
#810
Hiroaki Suzuki
1
#810
Hiroshi Suzuki
1
#810
Hiromi Tada
1
#810
Hiroshi Takahagi
1
#810
Hideki Takahashi
1
#810
Hideyuki Takayama
1
#810
Hideyuki Takemoto
1
#810
Hideo Tanaka
1
#810
Hiroshi Tohmatsu
1
#810
Hirofumi Tomida
1
#810
Hiroki Tsuruoka
1
#810
Hiroshi Udo
1
#810
Hiroyuki Uenishi
1
#810
Hiroaki Umezawa
1
#810
Hirofumi Watanabe
1
#810
Hirokazu Watari
1
#810
Hitoshi Yamamoto
1
#810
Hidetoshi Yamashita
1
#810
Hidetosi Yano
1
#810
Hiroshi Yokoyama
1
#810
Hiroki Yoshida
1
#810
Hideki Zemba
1
#810
Hongguo Li
1
#810
Hongjie Tan
1
#810
Ichiroh Kadota
1
#810
Ichiro Sawamura
1
#810
Ikue Kawashima
1
« Prev
18
19
20
21
22
Next »