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 Kirin Co.
Rank (All Time):
#2893
of 106,127
Top 3%
446 inventors
271
Patents All Time
Top Inventors at Kyowa Hakko Kirin Co.
All Time
Showing 51–100 of 446 inventors
Rank
Name
Patents
#46
Masamichi Koike
5
#46
Masayoshi TSUKAHARA
5
#46
Minoru Kobayashi
5
#46
Mitsuo Oshimura
5
#46
Michihiko Suzuki
5
#46
Nils Lonberg
5
#46
Norihiko Shiraishi
5
#46
Seiji Aratake
5
#46
Shizuo Shiozaki
5
#46
So Ohta
5
#46
Takao Nakajima
5
#46
Takashi Shimada
5
#46
Takeyoshi Yamashita
5
#46
Tomohiro Era
5
#46
Tomoyuki Kanda
5
#46
Tomonori Tawara
5
#46
Yasushi Watanabe
5
#46
Yoshinori Yamashita
5
#46
Yuichi Fukuda
5
#46
Yuji Yamazaki
5
#46
Aki Matsushima
5
#46
Akihisa Mori
5
#46
Akito Natsume
5
#46
Akiko Shimizu
5
#75
Carl F. Ware
4
#75
Eiji Hayakawa
4
#75
Eisuke Mekada
4
#75
Etsuo Ohshima
4
#75
Hitoshi Endou
4
#75
Jun-ichi Saito
4
#75
Kazumasa Hasegawa
4
#75
Katsutoshi Sasaki
4
#75
Kenji Shibata
4
#75
Keina YAMAGUCHI
4
#75
Koichi Kawakami
4
#75
Kunio Ito
4
#75
Kumiko Takahashi
4
#75
Kyoichiro Iida
4
#75
Masashi Nakakura
4
#75
Masayo Suzuki
4
#75
Motohiro Ohta
4
#75
Munetoshi ANDO
4
#75
Naoya Kameyama
4
#75
Risa Ogawa
4
#75
Ryo Iwamoto
4
#75
Ryuichiro Nakai
4
#75
Sanji Tokuno
4
#75
Shintaro Hosoe
4
#75
Shingo Miyamoto
4
#75
Steven W. Granger
4
« Prev
1
2
3
4
Next »