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
RJ
Research Development Corporation Of Japan
Rank (1994):
#448
of 12,641
Top 4%
52 inventors
25
Patents 1994
Top Inventors at Research Development Corporation Of Japan
1994
Showing 1–50 of 52 inventors
Rank
Name
Patents
1
Hiroaki Misawa
4
2
Keiji Sasaki
3
2
Noboru Kitamura
3
#4
Fumio Inaba
2
#4
Isamu Akasaki
2
#4
Jun-ichi Nishizawa
2
#4
Kouki Horikoshi
2
#4
Toru Kurabayashi
2
#4
Tsutomu Ichimura
2
#4
Yutaka Harada
2
#11
Akira Mabuchi
1
#11
Atsushi Sekiguchi
1
#11
Eiichi Goto
1
#11
Hitoshi Abe
1
#11
Hiroshi Amano
1
#11
Hisaki Kato
1
#11
Hiroshi Masuhara
1
#11
Hideki Toyotama
1
#11
Jota Tomita
1
#11
Junichi Nishizawa
1
#11
Kazuhiro Inoguchi
1
#11
Katsuhide Manabe
1
#11
Keiji Shirata
1
#11
Koki Horikoshi
1
#11
Koji Mizuno
1
#11
Koichi Sassa
1
#11
Kunio Honsawa
1
#11
Masafumi Hashimoto
1
#11
Masaharu Imai
1
#11
Masazumi Ishikawa
1
#11
Masuhiro Kogoma
1
#11
Masanori Koshioka
1
#11
Masahiro Kotaki
1
#11
Masayuki Suzuki
1
#11
Michinari Sassa
1
#11
Mitsunori Takase
1
#11
Naoki Nakatsugawa
1
#11
Nobuei Ito
1
#11
Nobura Kitamura
1
#11
Norikatsu Koide
1
#11
Nobuo Shimo
1
#11
Robert W. Bellamy
1
#11
Ryo Fujisawa
1
#11
Satiko Okazaki
1
#11
Shiro Yamazaki
1
#11
Soubei Suzuki
1
#11
Takashi Atami
1
#11
Tadashi Hattori
1
#11
Takeshi Yamakawa
1
#11
Yoshiyuki Takasaki
1
1
2
Next »