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 2,651–2,700 of 9,820 inventors
Rank
Name
Patents
#2462
Toshitaka Osanai
9
#2462
Tomohiro Shima
9
#2462
Tomoya Tanaka
9
#2462
Tsuneo Maki
9
#2462
Tsuyoshi Matsuyama
9
#2462
Wakana Itoh
9
#2462
Wataru Nara
9
#2462
Wanmin Wu
9
#2462
Xianfeng Chen
9
#2462
Xu Liu
9
#2462
Yasushi Hashimoto
9
#2462
Yasuo Kamada
9
#2462
Yasuo Ohashi
9
#2462
Yasuhiro Saito
9
#2462
Yevgeniya Lyapustina
9
#2462
Yoshikazu Azuma
9
#2462
Yoshio Fukushima
9
#2462
Yoshiya Itoh
9
#2462
Yohichiro Miyaguchi
9
#2462
Yoshihiro Ogata
9
#2462
Yohhei Ohmura
9
#2462
Yosuke Saito
9
#2462
Yoshimitsu Shiotani
9
#2462
Yoshihiro Suguro
9
#2462
Yuki Hayashi
9
#2462
Yutaka Hayashi
9
#2462
Yuichi Hirose
9
#2462
Yuichi Kadokawa
9
#2462
Yuji Kimura
9
#2462
Yuuki Matsushita
9
#2462
Yusuke Matsushita
9
#2462
Yuuta Mori
9
#2462
Yu Naito
9
#2462
Yusuke Ozaki
9
#2462
Yuu Yamashita
9
#2462
Yuu Zama
9
#2462
Akiko Ito
9
#2462
Akira Kojima
9
#2462
Akira Shimura
9
#2462
Akio Urabe
9
#2462
Aritaka Hagiwara
9
#2692
Atsushi Mori
8
#2692
Atsushi OKAZATO
8
#2692
Carl P. Anderson
8
#2692
Carl Bildstein
8
#2692
Carl Michael Dennison
8
#2692
Atsuki Iwata
8
#2692
Daichi Hisakuni
8
#2692
Eishu Ohdake
8
#2692
Futoshi Oseto
8
« Prev
52
53
54
55
56
Next »