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Idemitsu Kosan Co.
Rank (2023):
#614
of 29,688
Top 3%
111 inventors
64
Patents 2023
Top Inventors at Idemitsu Kosan Co.
2023
Showing 1–50 of 111 inventors
Rank
Name
Patents
1
Hirokatsu Ito
7
1
Kazuki Nishimura
7
1
Tasuku HAKETA
7
1
Yuki Nakano
7
#5
Masahiro Kawamura
5
#5
Ryota Takahashi
5
#5
Satomi TASAKI
5
#5
Tetsuya Masuda
5
#5
Toshinari Ogiwara
5
#5
Yuichiro Kawamura
5
#5
Yusuke Takahashi
5
#12
Kei Yoshida
4
#12
Yu KUDO
4
#14
Akihiro Shishikura
3
#14
Atsushi Sato
3
#14
Emiko Kambe
3
#14
Futoshi Utsuno
3
#14
Go Watanabe
3
#14
Hidetsugu Ikeda
3
#14
Hiroaki ITOI
3
#14
Hitoshi Kuma
3
#14
Hiroaki TOYOSHIMA
3
#14
Hiroaki Yamada
3
#14
Kota Terai
3
#14
Masato Nakamura
3
#14
Masatoshi Shibata
3
#14
Yasuhiro Ishikawa
3
#28
Emi KAWASHIMA
2
#28
Hirotoshi Ishii
2
#28
Hideaki Nagashima
2
#28
Kazuyoshi Inoue
2
#28
Kazushi TAMURA
2
#28
Keiji Okinaka
2
#28
Keita SEDA
2
#28
Kei YOSHIZAKI
2
#28
Masakazu Funahashi
2
#28
Masatoshi Saito
2
#28
Minoru Senga
2
#28
Natalia Chebotareva
2
#28
Nobuhito NAKAYA
2
#28
Shota TANAKA
2
#28
Takushi SHIOMI
2
#28
Tomoko Abe
2
#28
Yusuke ISEKI
2
#28
Yumiko Mizuki
2
#28
Yuichi Nishimae
2
#47
Akihiko Asano
1
#47
Akifumi Nakamura
1
#47
Annemarie Wolleb
1
#47
Asami KOGA
1
1
2
3
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