IC

Idemitsu Petrochemical Co.

Rank (All Time): #1499 of 106,127Top 2%
578 inventors
572
Patents All Time

Top Inventors at Idemitsu Petrochemical Co. All Time

Showing 1–50 of 578 inventors

RankNamePatents
1 Atsushi Fujii 30
2 Masaya Okamoto 29
3 Akio Nodera 22
#4 Shigeki Kuze 18
#5 Hideo Funabashi 17
#5 Yutaka Minami 17
#7 Manabu Nomura 15
#7 Akihiko Okada 15
#9 Masao Takashige 13
#9 Noriyuki Kunishi 13
#11 Minoru Senga 12
#11 Tsuyoshi Ota 12
#13 Eiichi Terada 11
#13 Naoki Mitsuta 11
#13 Takeshi Shinohara 11
#13 Tomokazu Abe 11
#13 Yoshinari Koyama 11
#13 Akira Funaki 11
#19 Keisuke Funaki 10
#19 Ryozo Okumura 10
#19 Takeo Hayashi 10
#19 Yasushi Seta 10
#23 Masato Kijima 9
#23 Takashi Komatsu 9
#23 Tetsuya Saruwatari 9
#23 Toshimichi Ito 9
#23 Toyokazu Yamada 9
#23 Tohru Yukumoto 9
#23 Yukio Takata 9
#30 Haruhito Sato 8
#30 Koki Hirano 8
#30 Masahiro Iwahara 8
#30 Masahiro Kitayama 8
#30 Minoru Sugawara 8
#30 Takashi Yamawaki 8
#36 Kaoru Wada 7
#36 Kenichi Fujiwara 7
#36 Kouzaburo Matsuzawa 7
#36 Masaru Nakagawa 7
#36 Norio Tomotsu 7
#36 Satoshi Tamura 7
#36 Shinobu Yamao 7
#36 Toshio Isozaki 7
#36 Tomoyoshi Murakami 7
#36 Toyokazu Takubo 7
#36 Wataru Kosaka 7
#36 Yasushi Shiraki 7
#48 Atsushi Sato 6
#48 Atsunori Yaguchi 6
#48 Hideo Hayashi 6