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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 51–100 of 1,237 inventors
Rank
Name
Patents
#50
Akikazu Nakano
24
#52
Hironobu Morishita
23
#53
Hiroshi Tokailin
22
#53
Mineyuki Kubota
22
#53
Masami Kanamaru
22
#53
Tadashi Kusumoto
22
#57
Hirokazu Kawashima
21
#57
Hiroshi Kawato
21
#57
Hideaki Nagashima
21
#57
Hiroyuki Saito
21
#57
Takushi SHIOMI
21
#57
Tetsuya Masuda
21
#63
Sayaka Mizutani
20
#63
Takahiro Fujiyama
20
#63
Takuji Okamoto
20
#66
Harutomo Ikeda
19
#66
Haruhito Sato
19
#66
Hisahiro Higashi
19
#66
Kota Terai
19
#66
Masashi Kasami
19
#66
Nobuaki Shimizu
19
#66
Shigeru Matsuo
19
#66
Tomoaki Takebe
19
#74
Ichiro Nasuno
18
#74
Kazuyoshi Koike
18
#74
Nobuo Tanaka
18
#74
Akio Nodera
18
#78
Kenji Hashimoto
17
#78
Masashi Sakamoto
17
#78
Ryo Aburatani
17
#78
Tadashi Katafuchi
17
#82
Hideki Kamano
16
#82
Komei Yamasaki
16
#82
Kumiko Hibino
16
#82
Masaru Nakagawa
16
#82
Masatoshi Shibata
16
#82
Mizutomo Takeuchi
16
#82
Takaaki Hikosaka
16
#82
Takashi Sumitomo
16
#82
Tomoharu HAYAMA
16
#82
Yu KUDO
16
#82
Yukio Yoshida
16
#93
Fumiaki Takagi
15
#93
Hiroaki Koshima
15
#93
Keita SEDA
15
#93
Kimihiro Yuasa
15
#93
Mitsuru Shibata
15
#93
Motoharu Ishikawa
15
#93
Tomoya Matsumoto
15
#93
Toshio Sakai
15
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