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
KA
Kao
Rank (All Time):
#220
of 106,127
Top 1%
3,221 inventors
3,612
Patents All Time
Top Inventors at Kao
All Time
Showing 301–350 of 3,221 inventors
Rank
Name
Patents
#262
Yasuyuki Tanaka
10
#262
Yoshinao Kono
10
#262
Yutaka Yoshida
10
#262
Akio Kimura
10
#262
Akira Matsunaga
10
#262
Akira Sakaguchi
10
#262
Akimitsu Sakai
10
#262
Atsushi Hiraishi
10
#309
Atsushi Yamagishi
9
#309
Eizo Maruyama
9
#309
Fumikazu Takahashi
9
#309
Hiroyuki Araki
9
#309
Hironori Kawasaki
9
#309
Hiroaki Kishimoto
9
#309
Hidesato Kizaki
9
#309
Hiroaki Kobayashi
9
#309
Hiromi Kubota
9
#309
Hirohide Mizunoya
9
#309
Hidehiko Nakayama
9
#309
Hideaki Urushibata
9
#309
Hotaka Yamamuro
9
#309
Junya Wakatsuki
9
#309
Kaname Mitsuyoshi
9
#309
Kazunari Takemura
9
#309
Keiji Yoshii
9
#309
Koichi Ishida
9
#309
Kozo Kitazawa
9
#309
Koji Koyanagi
9
#309
Masahiko Asahi
9
#309
Masahiro Fukuda
9
#309
Masaki Fukuhara
9
#309
Masaki Inoue
9
#309
Masayoshi Nawa
9
#309
Makoto Okubo
9
#309
Masami Shimizu
9
#309
Manabu Suzuki
9
#309
Makoto Torizuka
9
#309
Michihide Yamauchi
9
#309
Naoyuki Yamazaki
9
#309
Nobuyuki Sumitomo
9
#309
Ryosuke Fujii
9
#309
Satoshi Tanaka
9
#309
Satoshi Ueno
9
#309
Shogo Kamenoue
9
#309
Shinobu Nagase
9
#309
Shitsuw Shikata
9
#309
Shigeru Tamura
9
#309
Shintaro Totoki
9
#309
Shinji Yamamoto
9
#309
Takayuki Ikenaga
9
« Prev
5
6
7
8
9
Next »