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Idemitsu Kosan Co.
Rank (1994):
#222
of 12,641
Top 2%
95 inventors
54
Patents 1994
Top Inventors at Idemitsu Kosan Co.
1994
Showing 1–50 of 95 inventors
Rank
Name
Patents
1
Chishio Hosokawa
5
1
Keisuke Funaki
5
1
Komei Yamasaki
5
#4
Satoshi Hachiya
4
#4
Tadashi Kusumoto
4
#6
Fumio Moriwaki
3
#6
Hiroyuki Endo
3
#6
Masato Kaneko
3
#6
Michio Sugimoto
3
#6
Toshihiro Hirata
3
#11
Akira Iino
2
#11
Akihiko Okada
2
#11
Fumio Okuda
2
#11
Hisashi Katsuno
2
#11
Hiroaki Kezuka
2
#11
Hiroshi Maezawa
2
#11
Hiroshi Ohashi
2
#11
Hiroshi Tokailin
2
#11
Izumi Kobayashi
2
#11
Junichi Matsumoto
2
#11
Kazuharu Morita
2
#11
Kimihiro Yuasa
2
#11
Masahiko Kuramoto
2
#11
Masahiro Nishii
2
#11
Masatoshi Uemura
2
#11
Masami Watanabe
2
#11
Norio Tomotsu
2
#11
Ryuichiro Iwamoto
2
#11
Shin-ichiro Ogawa
2
#11
Tetsuo Takematsu
2
#11
Toshiyuki Tsubouchi
2
#11
Tsuyoshi Mitani
2
#11
Yasushi Wakushima
2
#34
Shingo Ohgoshi
1
#34
Akitoshi Masuyama
1
#34
Eiichi Nakamura
1
#34
Hideki Aiura
1
#34
Hitoshi Hata
1
#34
Hisahiro Higashi
1
#34
Hideo Kanamori
1
#34
Hisayuki Kawamura
1
#34
Hiroshi Kawato
1
#34
Hidetoshi Koga
1
#34
Hiroaki Koshima
1
#34
Hiroharu Masunaga
1
#34
Hiromichi Seiki
1
#34
Hideo Teshima
1
#34
Hitoshi Uchida
1
#34
Hiroshi Yamada
1
#34
Hirotaka Yamasaki
1
1
2
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