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
KR
Kawamura Institute Of Chemical Research
Rank (All Time):
#15655
of 106,127
Top 15%
58 inventors
41
Patents All Time
Top Inventors at Kawamura Institute Of Chemical Research
All Time
Showing 1–50 of 58 inventors
Rank
Name
Patents
1
Ren-Hua Jin
11
2
Kazutoshi Haraguchi
8
3
Toru Fujisawa
7
#4
Sadao Takehara
6
#4
Yoshi Arai
6
#6
Hiroshi Ogawa
5
#6
Masashi Osawa
5
#6
Takanori Anazawa
5
#6
Tadao Shoji
5
#10
Jian-Jun Yuan
4
#10
Tetsuo Takada
4
#12
Atsushi Teramae
3
#12
Jitsuo Kurokawa
3
#12
Yutaka Hashimoto
3
#15
Haruyoshi Takatsu
2
#15
Husheng Zhang
2
#15
Kayoko Nakamura
2
#15
Masayuki Kamei
2
#15
Norimasa Fukazawa
2
#15
Pei Zhu
2
#15
Seungtaeg Lee
2
#15
Shinji Kato
2
#15
Takeshi Kuriyama
2
#15
Tooru Takehisa
2
#25
Eizi Hayakawa
1
#25
Hiroshi Ebato
1
#25
Hirohide Nakaguma
1
#25
Hiroyuki Yamazaki
1
#25
Kazuo Kimura
1
#25
Kazuomi Kubota
1
#25
Katsuhito Kuroki
1
#25
Kazunori Maruyama
1
#25
Kiyoharu Nishide
1
#25
Kiyohumi Takeuchi
1
#25
Kiyofumi Takeuchi
1
#25
Koichiro Adachi
1
#25
Makiko Ebato
1
#25
Masatoshi Sakuma
1
#25
Miyuki Miyajima
1
#25
Noriko Santou
1
#25
Shin Ogasawara
1
#25
Tamejiro Hiyama
1
#25
Tadashi Ito
1
#25
Taku Kitamura
1
#25
Tetsuo Kusumoto
1
#25
Tesshu Miyahara
1
#25
Tomio Endo
1
#25
Toru Takehisa
1
#25
Toshihiko Umaba
1
#25
Tsuyoshi Morita
1
1
2
Next »