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Idemitsu Kosan Co.
Rank (All Time):
#378
of 106,127
Top 1%
1,237 inventors
2,264
Patents All Time
Top Inventors at Idemitsu Kosan Co.
All Time
Showing 251–300 of 1,237 inventors
Rank
Name
Patents
#239
Kouichi Matono
6
#239
Masatoshi Saitou
6
#239
Meishi Tanaka
6
#239
Michio Sugimoto
6
#239
Shingo Onodera
6
#239
So NAKAJIMA
6
#239
Sumihiro Oda
6
#239
Takahiro Hoshida
6
#239
Takao Katayama
6
#239
Takeshi Matsui
6
#239
Takashi Sekiya
6
#239
Takayoshi Tanaka
6
#239
Tatsuya Tomioka
6
#239
Toshihiro Furusawa
6
#239
Tomohiko Kitamura
6
#239
Tomiyasu Minokami
6
#239
Tomomi Miyaji
6
#239
Toshimasa Utaka
6
#239
Yoichi Kageyama
6
#239
Akira Iino
6
#239
Akifumi Nakamura
6
#272
Eiji Takita
5
#272
Hajime Ito
5
#272
Hajime Shouzaki
5
#272
Hajime Takasugi
5
#272
Hiromasa Arai
5
#272
Hirotoshi Ishii
5
#272
Hiroshi Kawasaki
5
#272
Hironari KIMPARA
5
#272
Hisashi Machida
5
#272
Hiroshi Ohashi
5
#272
Hironori Tashiro
5
#272
Hiroaki TOYOSHIMA
5
#272
Julia J. Brown
5
#272
Jun Mase
5
#272
Kazutoshi Sawada
5
#272
Kazuhiro Tomoike
5
#272
Kouichi Kodoi
5
#272
Kouji Satou
5
#272
Kumiko Gorai
5
#272
Makoto Kashima
5
#272
Masami Takasaki
5
#272
Masami Yamanaka
5
#272
Mikio Sato
5
#272
Michael S. Weaver
5
#272
Minoru Yabukami
5
#272
Naoyoshi Hatakeyama
5
#272
Naoyuki Kawai
5
#272
Naoya Masuda
5
#272
Nozomu FUJII
5
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