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
CP
Chugai Pharmaceutical
Rank (2020):
#1311
of 32,488
Top 5%
119 inventors
32
Patents 2020
Top Inventors at Chugai Pharmaceutical
2020
Showing 1–50 of 119 inventors
Rank
Name
Patents
1
Tomoyuki Igawa
6
2
Atsuhiko Maeda
3
2
Hitoshi Katada
3
2
Tatsuhiko Tachibana
3
#5
Atsushi Matsuo
2
#5
Futa Mimoto
2
#5
Hiroyuki Aburatani
2
#5
Hirotake Shiraiwa
2
#5
Hiroyuki Tsunoda
2
#5
Katja Fink
2
#5
Kenta Haraya
2
#5
Koji Shiraki
2
#5
Masakazu Nakamura
2
#5
Roland Zuest
2
#5
Taichi Kuramochi
2
#5
Takashi Yamamura
2
#5
Xing'er Christine KOO
2
#5
Yoshinobu Higuchi
2
#5
Yuki Iwayanagi
2
#5
Yuri Teranishi
2
#5
Zenjiro Sampei
2
#22
Akinori Imamura
1
#22
Akihisa Kaneko
1
#22
Akinori Yamada
1
#22
Akihiro Yanagita
1
#22
Atsushi Kumanogoh
1
#22
Atsushi Ochiai
1
#22
Atsushi Ohta
1
#22
Atsunori Ueyama
1
#22
Hirotaka Ito
1
#22
Hirotaka Kashiwagi
1
#22
Hidetomo Kitamura
1
#22
Hikaru Koga
1
#22
Hiroaki Matsushita
1
#22
Hiroyasu Muramatsu
1
#22
Hiroko Ogawa
1
#22
Hiroshi Sakamoto
1
#22
Hidenari Yamada
1
#22
Hitoshi Yoshino
1
#22
Jean Bender
1
#22
Jun Amano
1
#22
Kazuki Kato
1
#22
Kazuya Masuda
1
#22
Kazuki Yamaguchi
1
#22
Kentaro FURUMOTO
1
#22
Keiko Hirokawa
1
#22
Kelby Lau
1
#22
Kimie Ishii
1
#22
Kiyotaka Nakano
1
#22
Kimio Terao
1
1
2
3
Next »