IC

Idemitsu Kosan Co.

Rank (2020): #558 of 32,488Top 2%
126 inventors
80
Patents 2020

Top Inventors at Idemitsu Kosan Co. 2020

RankNamePatents
1 Masahiro Kawamura 12
2 Yuki Nakano 10
3 Tomoki Kato 9
#4 Yumiko Mizuki 9
#5 Hirokatsu Ito 7
#6 Satomi TASAKI 7
#7 Tasuku HAKETA 7
#8 Toshinari Ogiwara 7
#9 Ryota Takahashi 6
#10 Taro YAMAKI 6
#11 Keita SEDA 5
#12 Kei Yoshida 5
#13 Masato Kaneko 5
#14 Hidetsugu Ikeda 4
#15 Masakazu Funahashi 4
#16 Futoshi Utsuno 3
#17 Hironori Kawakami 3
#18 Hitoshi Kuma 3
#19 Kazuyoshi Inoue 3
#20 Kazushi TAMURA 3
#21 Minoru Senga 3
#22 Takashi Umeki 3
#23 Tetsuya Masuda 3
#24 Tomoharu HAYAMA 3
#25 Yu KUDO 3
#26 Yuichi Nishimae 3
#27 Daichi Ogawa 2
#28 Hirokazu Kawashima 2
#29 Hiromu Kumagai 2
#30 Hideaki Nagashima 2
#31 Hiroshi Yamaguchi 2
#32 Kazuki Nishimura 2
#33 Keiji Okinaka 2
#34 Kiyoshi Ikeda 2
#35 Kota Terai 2
#36 Koki Yano 2
#37 Masatoshi Saito 2
#38 Nobuhiro Yabunouchi 2
#39 Ryohei Hashimoto 2
#40 Takahiro Fujiyama 2
#41 Tatsuya HAMACHI 2
#42 Takeshi Iwasaki 2
#43 Takashi Kashiwamura 2
#44 Takuya Ono 2
#45 Thomas Schaefer 2
#46 Tomoaki Takebe 2
#47 Yasuhiro Ishikawa 2
#48 Yoichi Ikeda 2
#49 Yuichiro Kawamura 2
#50 Yukiko Nagao 2
#51 Yutaka Obata 2
#52 Akira Iijima 1
#53 Aki YAMADA 1
#54 Annemarie Wolleb 1
#55 Atsushi Sato 1
#56 Chishio Hosokawa 1
#57 Daijiro Endo 1
#58 Eiji Takita 1
#59 Flavio Luiz Benedito 1
#60 Haruhiko Mori 1
#61 Heinz Wolleb 1
#62 Hisao Anzai 1
#63 Hideaki Hattori 1
#64 Hiroyuki Iwabuchi 1
#65 Hirofumi Kondo 1
#66 Hiroaki TOYOSHIMA 1
#67 Jitsuo Shinoda 1
#68 Julia Kohlstedt 1
#69 Kayoko Aoyama 1
#70 Kazuaki Ebata 1
#71 Katsumi Ichitani 1
#72 Kazuyoshi Koike 1
#73 Katsuhito KONDO 1
#74 Kenji Goto 1
#75 Kengo Hirata 1
#76 Kenji Hosoi 1
#77 Kentaro Komori 1
#78 Kenji Sasaki 1
#79 Koichi Kaneda 1
#80 Kouji Takane 1
#81 Kumiko Hibino 1
#82 Masao Aida 1
#83 Makoto Ando 1
#84 Masaru Nakagawa 1
#85 Mitsunori Ito 1
#86 Mitsuko Murata 1
#87 Naoya Masuda 1
#88 Noriyuki Kunishi 1
#89 Norihiro Kuroda 1
#90 Ryo Matsubara 1
#91 Seiichiro Yamamoto 1
#92 Shinji Aoki 1
#93 Shun Fukasawa 1
#94 Shinji Miyamoto 1
#95 Shingo Onodera 1
#96 Shuichi Sakanoue 1
#97 Shigekazu Tomai 1
#98 So NAKAJIMA 1
#99 Takaaki Hikosaka 1
#100 Takahiro Hoshida 1