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 (1997):
#33
of 13,859
Top 1%
695 inventors
351
Patents 1997
Top Inventors at Ricoh Company
1997
Showing 551–600 of 695 inventors
Rank
Name
Patents
#232
Susumu Kawakami
1
#232
Sugitaka Oteki
1
#232
Takao Abe
1
#232
Takashi Ezaki
1
#232
Tatsuya Furukawa
1
#232
Tadato Hashiguchi
1
#232
Takaaki Ikegami
1
#232
Tatsuya Inagaki
1
#232
Takeshi Kamada
1
#232
Takuro Kamiya
1
#232
Takahisa Kato
1
#232
Takayuki Kimura
1
#232
Takashi Kimura
1
#232
Tatsutoshi Kitajima
1
#232
Takashi Kitamura
1
#232
Takayuki Maruta
1
#232
Tatsuo Miyachi
1
#232
Takuo Mukai
1
#232
Takaya Muraishi
1
#232
Takeshi Nanjo
1
#232
Tatsuya Niimi
1
#232
Takakazu Nomura
1
#232
Takashi Ogawa
1
#232
Takashi Rokutanzono
1
#232
Tadanori Ryu
1
#232
Takao Saito
1
#232
Takanobu Saito
1
#232
Takashi Sato
1
#232
Takako Sato
1
#232
Tadahide Sawamura
1
#232
Takayuki Seki
1
#232
Takeyoshi Sekine
1
#232
Tadashi Shinohara
1
#232
Takeo Suda
1
#232
Takeshi Tabuchi
1
#232
Tatsuo Tani
1
#232
Taro Terashi
1
#232
Tatsuya Tomura
1
#232
Takeharu Tone
1
#232
Takao Yamaguchi
1
#232
Takehito Yamaguchi
1
#232
Takaaki Yanagisawa
1
#232
Takashi Yano
1
#232
Takeshi Yuyama
1
#232
Terumitsu Azuma
1
#232
Tetsuichi Ishii
1
#232
Tetsuo Isoda
1
#232
Tetsurou Saitoh
1
#232
Tetsurou Tanigawa
1
#232
Tomonori Fukui
1
« Prev
10
11
12
13
14
Next »