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 1,351–1,400 of 1,683 inventors
Rank
Name
Patents
#810
Tomohiro Inoue
1
#810
Toshiyuki Iseki
1
#810
Tomoko Ishigaki
1
#810
Hideki Agari
1
#810
Hiroaki Abe
1
#810
Tomohiko Kamatani
1
#810
Yuusuke Ishizaki
1
#810
Toshihiro Kanematsu
1
#810
Yukio Itami
1
#810
Tomokazu Kanzawa
1
#810
Hirohisa Abe
1
#810
Hajime Yuzurihara
1
#810
Toru Kikuchi
1
#810
Abdalla Bushnaq
1
#810
Hajime Yamazaki
1
#810
Haruki Tokumaru
1
#810
Tomofumi Kitazawa
1
#810
Toshiyuki Kobayashi
1
#810
Hajime Oyama
1
#810
Toshio Kojima
1
#810
Akira Ogawa
1
#810
Haruki Morikawa
1
#810
Toru Matsuda
1
#810
Yuichiro Kanoshima
1
#810
Tomoyuki Murakami
1
#810
Toshiya Murota
1
#810
Toshihisa Nagata
1
#810
Tomotoshi Nakahara
1
#810
Haruji Mizuishi
1
#810
Toshimichi Nasukawa
1
#810
Hanae Kaidoh
1
#810
Toshiaki Nomura
1
#810
Haruo Iimura
1
#810
Tomoyuki Ogawa
1
#810
Toshio Ogiso
1
#810
Yuka Kihara
1
#810
Haruo Hashimoto
1
#810
Guotong Feng
1
#810
Tokuya Ojimi
1
#810
Tomoaki Okamura
1
#810
Toshimichi Ooura
1
#810
Gregory M. Wright
1
#810
Toshiya Sagisaka
1
#810
Tomohiko Saito
1
#810
Tomohiko Sasaki
1
#810
Toshiyuki Sato
1
#810
Toshiya Satoh
1
#810
Tomoki Satoi
1
#810
Toshitaka Semma
1
#810
Toshiharu Shibata
1
« Prev
26
27
28
29
30
Next »