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 (2023):
#61
of 29,688
Top 1%
982 inventors
580
Patents 2023
Top Inventors at Ricoh Company
2023
Showing 551–600 of 982 inventors
Rank
Name
Patents
#309
Masayuki Fujishima
1
#309
Masaya Hamaguchi
1
#309
Masahiro Hayashi
1
#309
Makoto Hidaka
1
#309
Masanori Hirano
1
#309
Masahiro Itoh
1
#309
Mariko Kojima
1
#309
Makoto Komatsu
1
#309
Masaki Kudo
1
#309
Masaru Kumagai
1
#309
Makoto Kurata
1
#309
Maryamossadat Nematollahi Mahani
1
#309
Manuel Martinello
1
#309
Mayumi Matsubara
1
#309
Makoto Morioka
1
#309
Masaki Nakagawa
1
#309
Makoto Noda
1
#309
Manabu Nonaka
1
#309
Masashi Ogasawara
1
#309
Masahiro Ohmori
1
#309
Masato Senshu
1
#309
Manabu Seo
1
#309
Masayuki Sunaoshi
1
#309
Masato Takahashi
1
#309
Masaki Takahashi
1
#309
Masanori Takayasu
1
#309
Masateru Ujiie
1
#309
Masanari UMEMURA
1
#309
Makoto Usami
1
#309
Masaki Watanabe
1
#309
Masamichi Yamada
1
#309
Manabu Yamanaka
1
#309
Masayuki Yamane
1
#309
Masataka Yamazaki
1
#309
Masayuki Yanagihashi
1
#309
Masaki Yoshino
1
#309
Masayuki Yumoto
1
#309
Masanao Yuza
1
#309
Miyako ASAI
1
#309
Mitsunobu Gohda
1
#309
Michie Hashimoto
1
#309
Mizuki Kuroha
1
#309
Mitsuyo Matsumoto
1
#309
Mitsunobu Morita
1
#309
Michiaki Shinotsuka
1
#309
Michiharu Suzuki
1
#309
Michitaka Suzuki
1
#309
Mitsuhiro Yoda
1
#309
Motokazu Hasegawa
1
#309
Motoaki Saitoh
1
« Prev
10
11
12
13
14
Next »