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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 301–350 of 1,237 inventors
Rank
Name
Patents
#272
Nobuaki Matsumoto
5
#272
Nobuhito NAKAYA
5
#272
Ryoichi Adachi
5
#272
Ryo Naraoka
5
#272
Ryo Tsuchiya
5
#272
Satoshi Nagao
5
#272
Sanae Tagami
5
#272
Satoshi Umeno
5
#272
Shoichiro FUJITA
5
#272
Shun Fukasawa
5
#272
Shinji Miyamoto
5
#272
Shoji Naganuma
5
#272
Shinobu Yamao
5
#272
Tetsuo Matsumura
5
#272
Thomas Schaefer
5
#272
Toshihiro Hirata
5
#272
Tomohiro Nagao
5
#272
Tomio Tatsumi
5
#272
Yasushi Shiraki
5
#272
Yoichi Ikeda
5
#272
Yoshiyuki Suetsugu
5
#272
Yoshitaka Tamoto
5
#272
Yoshihiro UEOKA
5
#272
Yukio Nakako
5
#272
Akira Kaijo
5
#272
Akitoshi Masuyama
5
#327
Atsushi Satoh
4
#327
Atsushi Yao
4
#327
Daichi Ogawa
4
#327
Heinz Wolleb
4
#327
Hisao Anzai
4
#327
Hiroshi Fujita
4
#327
Hiroshi Ichikawa
4
#327
Hideo Igarashi
4
#327
Hisashi Katsuno
4
#327
Hideaki Noda
4
#327
Hitoshi Uchida
4
#327
Hitoshi Yamamoto
4
#327
Jitsuo Shinoda
4
#327
Junichi Deshimaru
4
#327
Junji Machida
4
#327
Junji Ohtani
4
#327
Katsumi Hashimoto
4
#327
Katsunori Honda
4
#327
Kanako Samejima
4
#327
Kazuyoshi Shigematsu
4
#327
Kenji Goto
4
#327
Kenji Hosoi
4
#327
Kenji Tanaka
4
#327
Kosaku Honna
4
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