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Idemitsu Petrochemical Co.
Rank (All Time):
#1499
of 106,127
Top 2%
578 inventors
572
Patents All Time
Top Inventors at Idemitsu Petrochemical Co.
All Time
Showing 101–150 of 578 inventors
Rank
Name
Patents
#94
Jiro Chiba
4
#94
Katsumi Uchiyama
4
#94
Katsumi Utsuki
4
#94
Kenichi Tanaka
4
#94
Kiyokazu Katayama
4
#94
Kimihisa Yamamoto
4
#94
Kouji Tomita
4
#94
Komei Yamasaki
4
#94
Masayuki Shinohara
4
#94
Masami Watanabe
4
#94
Munehiro Chosa
4
#94
Satoshi Nakatsuka
4
#94
Shuichi Gotoh
4
#94
Shinji Kawamura
4
#94
Shuji Machida
4
#94
Shinichi Nakamura
4
#94
Takuji Okamoto
4
#94
Takeo Tokiai
4
#94
Takashi Uesugi
4
#94
Terunobu Fukushima
4
#94
Tomoyuki Obara
4
#94
Toru Shima
4
#94
Tomio Tatsumi
4
#94
Tsunenori Sakai
4
#94
Yasunori Kadoi
4
#94
Yasuhisa Sugita
4
#94
Youichi Matsuo
4
#94
Yutaka Obata
4
#94
Yutaka Tsubokura
4
#94
Akitoshi Masuyama
4
#94
Akihiro Shishikura
4
#94
Akinobu Sugahara
4
#133
Atsuhiko Ubara
3
#133
Fumioki Fukatsu
3
#133
Hideki Endo
3
#133
Hirofumi Gouda
3
#133
Hideki Satou
3
#133
Hiroyuki Takahashi
3
#133
Hidenobu Takeichi
3
#133
Hiroyasu Yamato
3
#133
Itaru Matsuhiro
3
#133
Kazuyoshi Fukada
3
#133
Kazuhisa Kaneda
3
#133
Kazufumi Matsui
3
#133
Kazuo Sato
3
#133
Kenji Nakacho
3
#133
Kenji Okamoto
3
#133
Kiyoshi Sase
3
#133
Koji Kakigami
3
#133
Kouzaburo Matuzawa
3
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