IC

Idemitsu Kosan Co.

Rank (2017): #394 of 29,974Top 2%
147 inventors
98
Patents 2017

Top Inventors at Idemitsu Kosan Co. 2017

RankNamePatents
1 Kazuki Nishimura 8
2 Chishio Hosokawa 7
3 Hirokatsu Ito 6
#4 Masahiro Kawamura 6
#5 Mitsunori Ito 6
#6 Toshihiro Iwakuma 6
#7 Tomoki Kato 6
#8 Tomoya Matsumoto 6
#9 Yutaka Minami 6
#10 Masami Takimoto 5
#11 Aya Aoki 4
#12 Hiroyuki Higuchi 4
#13 Masakazu Funahashi 4
#14 Masaki Numata 4
#15 Tadanori Junke 4
#16 Takayoshi Kambara 4
#17 Takayasu Sado 4
#18 Toshinari Ogiwara 4
#19 Tomoaki Takebe 4
#20 Yumiko Mizuki 4
#21 Fumiaki Takagi 3
#22 Hironori Kawakami 3
#23 Kazuhiro Hashima 3
#24 Masaru Nakagawa 3
#25 Mitsugu Nakae 3
#26 Ryo Aburatani 3
#27 Sayaka Mizutani 3
#28 Shuichi Sakanoue 3
#29 Shigekazu Tomai 3
#30 Tadashi Kisen 3
#31 Tetsuya Inoue 3
#32 Yasunobu Yamazaki 3
#33 Yoshikatsu Seino 3
#34 Emi KAWASHIMA 2
#35 Hiromi Hayasaka 2
#36 Hidetsugu Ikeda 2
#37 Hiroaki Koshima 2
#38 Hideaki Nagashima 2
#39 Hiroyuki Saito 2
#40 Junya Iwasaki 2
#41 Kenji Kobayashi 2
#42 Kei Yoshida 2
#43 Kiyoshi Ikeda 2
#44 Koji Miyake 2
#45 Koki Yano 2
#46 Masao Inoue 2
#47 Masahide Matsuura 2
#48 Masami Mochizuki 2
#49 Masatoshi Shibata 2
#50 Masanori Tsujioka 2
#51 Mitsuru Eida 2
#52 Moritsugu Kasai 2
#53 Ryohei Hashimoto 2
#54 Shigeru Matsuo 2
#55 Takahiro Fujiyama 2
#56 Takeshi Ikeda 2
#57 Takayoshi Tanaka 2
#58 Takahiro Torii 2
#59 Toshihiko Ichihashi 2
#60 Toshiaki Iwai 2
#61 Tomohiko Kitamura 2
#62 Tsuyoshi Ota 2
#63 Yasuhiro Ishikawa 2
#64 Yasunori Shimizu 2
#65 Yoichiro Jido 2
#66 Yohei Koori 2
#67 Yoko Ogahara 2
#68 Yusuke Aoki 2
#69 Yukitoshi Jinde 2
#70 Akinori Yomogita 1
#71 Atsushi Sato 1
#72 Go Nishimura 1
#73 Hiroki Fujinami 1
#74 Hiroshi Fujita 1
#75 Hiroki Ishida 1
#76 Hideki Kamano 1
#77 Hiromichi Koshika 1
#78 Hitoshi Kuma 1
#79 Hironobu Morishita 1
#80 Hiroaki Motegi 1
#81 Hideaki Noda 1
#82 Hiroshi Ohashi 1
#83 Hidetoshi Ono 1
#84 Hiroyuki Tamura 1
#85 Hideki Tanimura 1
#86 Hideki Usuki 1
#87 Hitoshi Yamamoto 1
#88 Julia J. Brown 1
#89 Kazuaki Ebata 1
#90 Katsumi Ichitani 1
#91 Kenichi Fukuoka 1
#92 Kengo Hirata 1
#93 Kenji Kojima 1
#94 Keiichi Narita 1
#95 Kenro Noguchi 1
#96 Kiyokazu Katayama 1
#97 Koichi Kaneda 1
#98 Kumiko Gorai 1
#99 Kumiko Hibino 1
#100 Kyo Nagashima 1