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Companies
Inventors
SU
Sumitomo
Rank (All Time):
#24194
of 106,127
Top 25%
62 inventors
25
Patents All Time
Top Inventors at Sumitomo
All Time
Rank
Name
Patents
1
Hironori Kawamura
4
2
Ikuo Moriyama
3
3
Kohei Mitsuhashi
3
#4
Masaaki Abe
3
#5
Masanobu Kawata
3
#6
Teruyuki Tatsumi
3
#7
Atsushi Moriya
2
#8
Keiichiro Kanehisa
2
#9
Kenji Sonomoto
2
#10
Koji Kajiwara
2
#11
Motoo Yoshioka
2
#12
Nobuyoshi Oike
2
#13
Ryo Kawarabuki
2
#14
Shigeru Matsuo
2
#15
Shinichi Tanaka
2
#16
Takahito Ohkubo
2
#17
Toshihiro Tanaka
2
#18
Yutaka Yamaguchi
2
#19
Fumiyasu Minagawa
1
#20
Hirofumi Fujiwara
1
#21
Hiroki Kawai
1
#22
Hideo Narasaki
1
#23
Hiroshi Suzuki
1
#24
Hirohumi Tanaka
1
#25
Ian W. Cottrell
1
#26
Isao Takekoh
1
#27
Jun Inada
1
#28
Jun Minase
1
#29
Katsuhiro Hanada
1
#30
Kazuyuki Maeda
1
#31
Kazuhiko Sekine
1
#32
Keita KAMIYAMA
1
#33
Keiko Shiraishi
1
#34
Kiichi Endo
1
#35
Kikuo Kaga
1
#36
Kotaro ODA
1
#37
Kunio Nakano
1
#38
Masayoshi Horino
1
#39
Munehiko Ishimi
1
#40
Mugihito Oshiro
1
#41
Norifumi Sakai
1
#42
Ryoji Noyori
1
#43
Ryoichi Shimizu
1
#44
Seinosuke Kashima
1
#45
Shinichi Sato
1
#46
Sigeru Seki
1
#47
Takumi Fujita
1
#48
Takao Hirose
1
#49
Takeshi Zendo
1
#50
Toshiyuki Iida
1
#51
Toshihiko Kaji
1
#52
Toshiyuki Tange
1
#53
Yoshihiro Ogawa
1
#54
Yoshihide Tanaka
1
#55
Youichi Yamamoto
1
#56
Yutaka Hirano
1
#57
Yusuke Kamemura
1
#58
Yuji Tanimura
1
#59
Masateru Nozoki
1
#60
Akemitsu Iida
1
#61
Akinobu Kitani
1
#62
Akimitsu Yomoda
1