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Nippon Petrochemicals, Co.
Rank (All Time):
#2442
of 106,127
Top 3%
359 inventors
330
Patents All Time
Top Inventors at Nippon Petrochemicals, Co.
All Time
Showing 1–50 of 359 inventors
Rank
Name
Patents
1
Atsushi Sato
57
2
Isoo Shimizu
43
3
Shigenobu Kawakami
39
#4
Yasuo Matsumura
36
#5
Kazuhiko Kurihara
34
#6
Keiji Endo
33
#7
Hideyuki Dohi
26
#7
Hiroshi Yazawa
26
#9
Yuichi Orikasa
24
#10
Suehiro Sakazume
17
#11
Kintaro Aihara
15
#12
Takashi Inoue
14
#13
Shozo Hayashi
13
#14
Hitoshi Yanagishita
12
#15
Shinji Kojima
11
#16
Shuichi Murakami
10
#16
Yuki Kuroiwa
10
#18
Eiichi Matsuzaka
9
#18
Kunimichi Kubo
9
#20
Haruhisa Tani
8
#20
Jun Yamada
8
#20
Kazumichi Uchida
8
#20
Naoya Takahashi
8
#20
Yoshihisa Inomata
8
#20
Yutaka Arai
8
#20
Yuichi Tokumoto
8
#27
Fuyuki Aida
7
#27
Kaoru Yamamoto
7
#27
Kunio Sugisawa
7
#27
Motomi Nogiwa
7
#27
Satoshi Narui
7
#27
Tatsuo Yamaguchi
7
#27
Toshikazu Ohishi
7
#27
Tsutomu Takashima
7
#27
Yoshikazu Murai
7
#27
Yoshihisa Yamaguchi
7
#37
Bruce F. Burnham
6
#37
Jerry C. Bommer
6
#37
Kazuharu Suyama
6
#37
Masato Kimura
6
#37
Masaaki Miyazaki
6
#37
Sadayuki Ishiyama
6
#37
Tadashi Honda
6
#37
Toshio Inoue
6
#37
Toshitaka Kobayashi
6
#37
Yoichi Mazawa
6
#47
Fumio Tanimoto
5
#47
Hachiro Saitoh
5
#47
Hisao Kitano
5
#47
Kanji Mochizuki
5
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