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 (2019):
#40
of 32,327
Top 1%
1,584 inventors
988
Patents 2019
Top Inventors at Ricoh Company
2019
Showing 1,201–1,250 of 1,584 inventors
Rank
Name
Patents
#673
Sayuri Kojima
1
#673
Satoshi Kunioka
1
#673
Saori Minegishi
1
#673
Satoshi Mizukami
1
#673
Satoru Nagasawa
1
#673
Satoshi Oda
1
#673
Satoshi Ouchi
1
#673
Satoshi Sakemi
1
#673
Satoshi Takano
1
#673
Sachiko Takeuchi
1
#673
Sachika Tamaki
1
#673
Satoshi Tanaka
1
#673
Satoru Tanaka
1
#673
Satoshi Taneichi
1
#673
Satoshi Tsuchiya
1
#673
Scott D. Mastie
1
#673
Scott Ziegler
1
#673
Seiichiro Fukushi
1
#673
Seiji Nagao
1
#673
Senta Sekido
1
#673
Shuya Abe
1
#673
Shoji Aihara
1
#673
Shinichiro Aimi
1
#673
Shohta Andoh
1
#673
Shosuke Aoai
1
#673
Shohei Arai
1
#673
Shigeo Araki
1
#673
Shengyin Fan
1
#673
Shunsuke Hamahashi
1
#673
Shinsuke Harada
1
#673
Shinichi Hatanaka
1
#673
Shigetoshi Hosaka
1
#673
Shotaro Hoshi
1
#673
Shoh Ikeda
1
#673
Shigeaki Imai
1
#673
Shanshan Jiang
1
#673
Shinji Kaizuka
1
#673
Shinichi Kakuda
1
#673
Shoichiro Kanematsu
1
#673
Shinya Karasawa
1
#673
Shigeki Kashiyama
1
#673
Shinji Kato
1
#673
Shinichi Kato
1
#673
Shunji Katoh
1
#673
Shintaro Kawamura
1
#673
Shohta Kobashigawa
1
#673
Shinji Kobayashi
1
#673
Shinnosuke Koshizuka
1
#673
Shohei MATSUMURA
1
#673
Shinji Minami
1
« Prev
23
24
25
26
27
Next »