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 (2018):
#30
of 30,013
Top 1%
1,821 inventors
1,055
Patents 2018
Top Inventors at Ricoh Company
2018
Showing 1,701–1,750 of 1,821 inventors
Rank
Name
Patents
#807
Salma Khan
1
#807
Satoshi Kitaoka
1
#807
Satoyuki Sekiguchi
1
#807
Satoru Sugawara
1
#807
Saeko TAKEDA
1
#807
Sachiko Takeuchi
1
#807
Satoru Tobita
1
#807
Satoshi Ueda
1
#807
Satoshi Ueno
1
#807
Sergey Chemishkian
1
#807
Seong Kim
1
#807
Seiji Miyahara
1
#807
Seigoh Nishiyama
1
#807
Seiya Ogawa
1
#807
Shinichi Harada
1
#807
Shin Hasegawa
1
#807
Shogo Hyakutake
1
#807
Shintaro Kawamura
1
#807
Shohta Kobashigawa
1
#807
Shinji Kobayashi
1
#807
Shigekazu Koguchi
1
#807
Shingo Kuboki
1
#807
Shunichi Maeda
1
#807
Shinji Minami
1
#807
Shigeru Mizuno
1
#807
Shigeo Mizutani
1
#807
Shohhei Moroi
1
#807
Shunichi Oohara
1
#807
Shohgo Osaki
1
#807
Shingo Sakashita
1
#807
Shuusuke Someno
1
#807
Shogo Suzuki
1
#807
Shingo Suzuki
1
#807
Shu Takahashi
1
#807
Shusaku Takasu
1
#807
Shotaro Takeuchi
1
#807
Shuntaroh Tamaki
1
#807
Shingo Tamura
1
#807
Shun Tanaka
1
#807
Shinji Tanoue
1
#807
Shuhei Tsubone
1
#807
Stuart D. Howkins
1
#807
Stephen Jared Mandry
1
#807
Steven A. Nelson
1
#807
Susumu Fujioka
1
#807
Sumihiro Inokuchi
1
#807
Takeshi Fujita
1
#807
Takahiro Fukase
1
#807
Takuya Fukuhara
1
#807
Takahiro Furukawa
1
« Prev
33
34
35
36
37
Next »