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Sumitomo — 25 Patents

Rank (All Time): #24,194 of 106,120Top 25%

62 inventors

25 Patents All Time

Top Inventors at Sumitomo All Time

Showing 1–50 of 62 inventors

Rank	Name	Patents
1	Hironori Kawamura	4
2	Ikuo Moriyama	3
2	Kohei Mitsuhashi	3
2	Masaaki Abe	3
2	Masanobu Kawata	3
2	Teruyuki Tatsumi	3
#7	Atsushi Moriya	2
#7	Keiichiro Kanehisa	2
#7	Kenji Sonomoto	2
#7	Koji Kajiwara	2
#7	Motoo Yoshioka	2
#7	Nobuyoshi Oike	2
#7	Ryo Kawarabuki	2
#7	Shigeru Matsuo	2
#7	Shinichi Tanaka	2
#7	Takahito Ohkubo	2
#7	Toshihiro Tanaka	2
#7	Yutaka Yamaguchi	2
#19	Masateru Nozoki	1
#19	Akemitsu Iida	1
#19	Akinobu Kitani	1
#19	Akimitsu Yomoda	1
#19	Fumiyasu Minagawa	1
#19	Hirofumi Fujiwara	1
#19	Hiroki Kawai	1
#19	Hideo Narasaki	1
#19	Hiroshi Suzuki	1
#19	Hirohumi Tanaka	1
#19	Ian W. Cottrell	1
#19	Isao Takekoh	1
#19	Jun Inada	1
#19	Jun Minase	1
#19	Katsuhiro Hanada	1
#19	Kazuyuki Maeda	1
#19	Kazuhiko Sekine	1
#19	Keita KAMIYAMA	1
#19	Keiko Shiraishi	1
#19	Kiichi Endo	1
#19	Kikuo Kaga	1
#19	Kotaro ODA	1
#19	Kunio Nakano	1
#19	Masayoshi Horino	1
#19	Munehiko Ishimi	1
#19	Mugihito Oshiro	1
#19	Norifumi Sakai	1
#19	Ryoji Noyori	1
#19	Ryoichi Shimizu	1
#19	Seinosuke Kashima	1
#19	Shinichi Sato	1
#19	Sigeru Seki	1