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 4,551–4,600 of 9,820 inventors
Rank
Name
Patents
#4167
Seiya Murata
4
#4167
Seiya Ogawa
4
#4167
Seizoh Suzuki
4
#4167
Sho Akiyama
4
#4167
Shiomi Andoh
4
#4167
Shigeyoshi Goka
4
#4167
Shiroh Ikegami
4
#4167
Shinichi Kamiyama
4
#4167
Shuichi Karasawa
4
#4167
Shota Kobashigawa
4
#4167
Shigeo Kobayashi
4
#4167
Shotaro KOMOTO
4
#4167
Shin-ichi Kuramoto
4
#4167
Shoji Kuriki
4
#4167
Shoki Matsuda
4
#4167
Shogo Miura
4
#4167
Shinsuke Miyake
4
#4167
Shikou Miyamoto
4
#4167
Shigeru Mizuno
4
#4167
Sho Nagai
4
#4167
Shinji Nagai
4
#4167
Shinji Nagayama
4
#4167
Shoji Nishiwaki
4
#4167
Shiori OHSUGI
4
#4167
Shun OKAZAKI
4
#4167
Shigeki Ouchi
4
#4167
Sho Oyamatsu
4
#4167
Shinichi Sato
4
#4167
Shu Shi
4
#4167
Shiho Shimosaka
4
#4167
Shogo Suzuki
4
#4167
Shuji Takamatsu
4
#4167
Shuhei TAKESHITA
4
#4167
Shingo Tamura
4
#4167
Shohji Tanaka
4
#4167
Shuuji Tanaka
4
#4167
Shigeru Tosa
4
#4167
Shinichiroh Wada
4
#4167
Shunsuke YANO
4
#4167
Shun YOSHIMI
4
#4167
Soukichi Araki
4
#4167
Sohichiroh Naka
4
#4167
So Ohta
4
#4167
Sunao Chubachi
4
#4167
Tamio Ohori
4
#4167
Susumu Kawakami
4
#4167
Syouko Satoh
4
#4167
Takao Abe
4
#4167
Takeshi Akimoto
4
#4167
Takahiro Aso
4
« Prev
90
91
92
93
94
Next »