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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 201–250 of 1,237 inventors
Rank
Name
Patents
#189
Mitsugu Nakae
8
#189
Seiji Tomita
8
#189
Shinji Aoki
8
#189
Shojiro Tanase
8
#189
Takanori Sadashima
8
#189
Toyozo Fujioka
8
#189
Yasunobu Yamazaki
8
#189
Yusuke Aoki
8
#189
Yuichi Nishimae
8
#189
Yutaka Obata
8
#211
Haruo Shikuma
7
#211
Hideo Funabashi
7
#211
Hideyuki Miyamoto
7
#211
Hiroaki Motegi
7
#211
Hideo Teshima
7
#211
Hiroshi Yamaguchi
7
#211
Kazushi TAMURA
7
#211
Kazuhiro Teshima
7
#211
Kenji SUNAHARA
7
#211
Masao Aida
7
#211
Masato Matsubara
7
#211
Masami Mochizuki
7
#211
Mami Nishimura
7
#211
Nobuyuki Kikkawa
7
#211
Ryuichiro Iwamoto
7
#211
Ryoji Maeda
7
#211
Saburo Koyama
7
#211
Takeshi Ikeda
7
#211
Tadanori Junke
7
#211
Tadashi Kisen
7
#211
Toshiaki Iwai
7
#211
Yoshiaki Aoyama
7
#211
Yohei Koori
7
#211
Yoshihito KOYAMA
7
#211
Yoshikazu Nagasaki
7
#211
Yusuke ISEKI
7
#211
Akio Kojima
7
#211
Aki YAMADA
7
#239
Aya Aoki
6
#239
Eiichi Nakamura
6
#239
Hiromu Kumagai
6
#239
Hideaki Kurata
6
#239
Hiroshi Oki
6
#239
Hirotaka Yamasaki
6
#239
Junya Iwasaki
6
#239
Junichi Matsumoto
6
#239
Kenji Kobayashi
6
#239
Keiichi YASUKAWA
6
#239
Kei YOSHIZAKI
6
#239
Koichi Kaneda
6
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