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Mitsui Petrochemical Industries
Rank (1997):
#169
of 13,859
Top 2%
165 inventors
77
Patents 1997
Top Inventors at Mitsui Petrochemical Industries
1997
Showing 1–50 of 165 inventors
Rank
Name
Patents
1
Toshiyuki Tsutsui
15
2
Akinori Toyota
6
2
Takashi Ueda
6
#4
Masaaki Kawasaki
5
#4
Mamoru Kioka
5
#6
Akira Todo
4
#6
Daisuke Fukuoka
4
#6
Masahiro Sugi
4
#6
Mamoru Takahashi
4
#6
Norio Kashiwa
4
#6
Takashi Tashiro
4
#6
Toshihiro Sagane
4
#6
Yoshihisa Kiso
4
#14
Akinao Hashimoto
3
#14
Akira Uchiyama
3
#14
Hitoshi Mantoku
3
#14
Hiroji Niimi
3
#14
Isaburo Higashi
3
#14
Junichi Imuta
3
#14
Junji Saito
3
#14
Kazuo Yagi
3
#14
Keiji Okada
3
#14
Koji Kawaai
3
#14
Masayasu Yoshida
3
#14
Seiichi Ikeyama
3
#14
Shizuo Shimizu
3
#14
Terunori Fujita
3
#14
Tetsuo Tojo
3
#14
Yoshinori Akana
3
#30
Akio Hiwara
2
#30
Akio Ishimoto
2
#30
Etsuro Okamoto
2
#30
Hajime Oyoshi
2
#30
Hirokazu Kajiura
2
#30
Hidenori Kaya
2
#30
Hiroaki Nakagawa
2
#30
Hidenari Nakahama
2
#30
Hidekuni Oda
2
#30
Hisashi Takai
2
#30
Hiroshi Wakumoto
2
#30
Kazunari Nishino
2
#30
Keiichi Yokoyama
2
#30
Ken Yoshitsugu
2
#30
Kinya Mizui
2
#30
Koichi Haruta
2
#30
Kyoko Kobayashi
2
#30
Mayumi Kawasaki
2
#30
Masatoshi Nitabaru
2
#30
Masahide Tanaka
2
#30
Masayoshi Yamaguchi
2
1
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