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
DC
Dai-Ichi Kogyo Seiyaku Co.
Rank (All Time):
#3166
of 106,127
Top 3%
288 inventors
247
Patents All Time
Top Inventors at Dai-Ichi Kogyo Seiyaku Co.
All Time
Showing 101–150 of 288 inventors
Rank
Name
Patents
#87
Kazuyo Aketa
2
#87
Kazuhiko Ishihara
2
#87
Kazuo Yamada
2
#87
Kei Oikawa
2
#87
Kei SHIOHARA
2
#87
Kiyoshi Saito
2
#87
Koji Noda
2
#87
Masashi Echigo
2
#87
Masahiro Komori
2
#87
Masahiro Kouchi
2
#87
Masaaki Matsumoto
2
#87
Masami Sakuraba
2
#87
Masahiro Satoh
2
#87
Michael Peled
2
#87
Masato Kameda
2
#87
Motoaki Nishijima
2
#87
Naoki Ike
2
#87
Nahoko Izaki
2
#87
Naoto Nishimura
2
#87
Naofumi Saiuchi
2
#87
Naoto Torata
2
#87
Naomi Toyoshima
2
#87
Nobuhiko Miwa
2
#87
Osamu Kakishita
2
#87
Satoshi Hiratsuna
2
#87
Shinya Akizuki
2
#87
Shigeru Kigasawa
2
#87
Shoichi Nishizaki
2
#87
Shigetaka Takamiya
2
#87
Takeshi Kawano
2
#87
Takuro KIMURA
2
#87
Takehito Mitate
2
#87
Takuji Nakano
2
#87
Takuma NISHIMURA
2
#87
Takamitsu Ohtani
2
#87
Tadayuki Sugimoto
2
#87
Teruaki Sugahara
2
#87
Toshiaki Doyama
2
#87
Toshio Kagimasa
2
#87
Toshiki Noda
2
#87
Tomohiko Noda
2
#87
Toshinori Sugimoto
2
#87
Togi Suzuki
2
#87
Yasuko Inui
2
#87
Yasuhisa Sugita
2
#87
Yosuke GOI
2
#87
Yoshiki Ito
2
#87
Yoshikazu Kondo
2
#87
Yoshinori Yamada
2
#87
Yuji Hoshihara
2
« Prev
1
2
3
4
5
Next »