SC

Sumitomo Seika Chemicals Co.

Rank (All Time): #2660 of 106,127Top 3%
365 inventors
301
Patents All Time

Top Inventors at Sumitomo Seika Chemicals Co. All Time

Showing 1–50 of 365 inventors

RankNamePatents
1 Kiyoshi Nishioka 21
1 Nobutaka Fujimoto 21
3 Hiroshi Goda 20
#4 Shigeki Hamamoto 18
#5 Masayoshi Handa 15
#6 Hirokazu Kagano 14
#6 Hideki Yokoyama 14
#6 Junichi Takatori 14
#6 Shigeki Sakaue 14
#10 Hiroki Yabuguchi 12
#10 Masatoyo Yoshinaka 12
#10 Shinji Kobayashi 12
#10 Yasuhiro Nawata 12
#14 Katsumasa Yamamoto 11
#15 Hiroki Okazaki 10
#15 Jun Sakata 10
#15 Masato Fujikake 10
#15 Norihiro Sugihara 10
#15 Tetsuhiro Hinayama 10
#15 Tomoaki Yamasaki 10
#21 Michio Suzuki 9
#21 Noriaki Fukuda 9
#21 Satoshi Inoue 9
#21 Shinya Fukudome 9
#21 Shinya Okazaki 9
#21 Tatsuya Shimoda 9
#21 Tomoki Kawakita 9
#21 Yuichi Onoda 9
#21 Atsushi Heguri 9
#30 Hitoshi Ozawa 8
#30 Koji Fujita 8
#30 Noriyuki Hayashizaka 8
#30 Nobuhiro Maeda 8
#30 Yuichiro Morimitsu 8
#35 Changming Zhao 7
#35 Hiroyuki Hata 7
#35 Masanori Miyake 7
#35 Masahiro Murakami 7
#35 Masahiro Suzuki 7
#35 Seiji Bando 7
#35 Toru Ido 7
#35 Yuji Kinpara 7
#35 Yuki KONO 7
#44 Junichi Fujishige 6
#44 Kazuo Haruna 6
#44 Masato Kotake 6
#44 Morio Nakamura 6
#44 Satoshi Kimura 6
#44 Shuichi Karashima 6
#44 Takehiro Hiyama 6