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
KC
Kyowa Hakko Kogyo Co.
Rank (All Time):
#1121
of 106,127
Top 2%
943 inventors
783
Patents All Time
Top Inventors at Kyowa Hakko Kogyo Co.
All Time
Showing 301–350 of 943 inventors
Rank
Name
Patents
#287
Hiroyuki Yamaguchi
3
#287
Hirokazu Yoshimoto
3
#287
Ichiro Matsuura
3
#287
Itaru Takahashi
3
#287
John P. Mallamo
3
#287
Junichi Takano
3
#287
Kazumi Amatsu
3
#287
Kazumi Araki
3
#287
Katsunori Kita
3
#287
Kazuo Nagai
3
#287
Kazutaka Uno
3
#287
Katsuyuki Watanabe
3
#287
Kenji Mutoh
3
#287
Kenjiro Shimada
3
#287
Kiyoji Hattori
3
#287
Kimihisa Ueno
3
#287
Koji Hisamura
3
#287
Kuniaki Sakato
3
#287
Masaki Azuma
3
#287
Masanori Fukui
3
#287
Masaru Hasegawa
3
#287
Masanori Ikuta
3
#287
Masashi Nakakura
3
#287
Makoto Yagasaki
3
#287
Masashi Yanase
3
#287
Mikito Ito
3
#287
Mika Makino
3
#287
Mikiko Sakurada
3
#287
Michio Shiomi
3
#287
Minoru Watanabe
3
#287
Motokazu Nakayama
3
#287
Motohiro Ohta
3
#287
Noboru Fujii
3
#287
Nozomu Kamada
3
#287
Nobuo Nakamura
3
#287
Reijiro Yoshimura
3
#287
Ryuichiro Nakai
3
#287
Seiga Ito
3
#287
Shigeru Aono
3
#287
Shunichi Ikeda
3
#287
Shinichiro Jimbo
3
#287
Shigemitsu Miura
3
#287
Shoichi Mizutaki
3
#287
Shuji Okubo
3
#287
Shiho Takahara
3
#287
Shigeyoshi Yasumura
3
#287
Soh Noguchi
3
#287
Sumio Sugano
3
#287
Tatsuyuki Hirayama
3
#287
Takashi Mimura
3
« Prev
5
6
7
8
9
Next »