SC

Sumitomo Chemical

Rank (1982): #68 of 6,697Top 2%
256 inventors
105
Patents 1982

Top Inventors at Sumitomo Chemical 1982

Showing 1–50 of 256 inventors

RankNamePatents
1 Junki Katsube 6
1 Katsuji Ueno 6
1 Masachika Hirano 6
#4 Seizo Sumida 5
#5 Gohu Suzukamo 4
#5 Hiromichi Oshio 4
#5 Kiyoshi Ikimi 4
#5 Nobushige Itaya 4
#5 Ryo Yoshida 4
#5 Shunichi Hashimoto 4
#5 Tetsuo Takano 4
#12 Akinobu Shiga 3
#12 Haruhiko Katoh 3
#12 Haruo Suzuki 3
#12 Hiroaki Sugimoto 3
#12 Hiroshi Yamachika 3
#12 Ichiki Takemoto 3
#12 Katsuzo Kamoshita 3
#12 Kentaro Mashita 3
#12 Kenji Saito 3
#12 Kunio Mukai 3
#12 Masato Mizutani 3
#12 Nobuo Ohno 3
#12 Shozaburo Imai 3
#12 Takao Kiyohara 3
#12 Takashi Maruyama 3
#12 Tamon Uematsu 3
#12 Toshio Atsumi 3
#12 Yuzuru Sanemitsu 3
#12 Yukio Suzuki 3
#31 Eizo Okino 2
#31 Fumio Fujita 2
#31 Hajime Kawakami 2
#31 Hisao Yamamoto 2
#31 Junzaburo Seino 2
#31 Kazuo Baba 2
#31 Katsumi Hanji 2
#31 Keiichi Ono 2
#31 Kiyoshi Kasamatsu 2
#31 Kizuku Wakatsuki 2
#31 Kohichi Aketa 2
#31 Kuniaki Asai 2
#31 Kunimasa Kamio 2
#31 Masaaki Funaki 2
#31 Masaru Ishino 2
#31 Masahiro Kakugo 2
#31 Mitsuhisa Tamura 2
#31 Motoaki Yoshida 2
#31 Naohito Ohashi 2
#31 Norihisa Yamashita 2