IC

Idemitsu Kosan Co.

Rank (All Time): #378 of 106,127Top 1%
1,237 inventors
2,264
Patents All Time

Top Inventors at Idemitsu Kosan Co. All Time

Showing 51–100 of 1,237 inventors

RankNamePatents
#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