SC

Sumitomo Osaka Cement Co.

Rank (All Time): #1776 of 106,127Top 2%
327 inventors
479
Patents All Time

Top Inventors at Sumitomo Osaka Cement Co. All Time

Showing 1–50 of 327 inventors

RankNamePatents
1 Norikazu Miyazaki 85
2 Junichiro Ichikawa 55
3 Toru Sugamata 53
#4 Mamoru Kosakai 32
#5 Satoshi Oikawa 30
#5 Takao Kitagawa 30
#7 Katsutoshi Kondou 28
#8 Toshio Kataoka 26
#9 Kei Katou 23
#9 Masataka Oyama 23
#9 Ryuuta YAMAYA 23
#12 Ryo Shimizu 22
#13 Satoru Oshitari 19
#13 Tokutaka Hara 19
#15 Masayuki Motoya 16
#15 Yukio Miura 16
#17 Kaoru Higuma 14
#17 Yu Kataoka 14
#19 Shingo Takano 13
#20 Nobuhiro Hidaka 12
#20 Shinichi Maeta 12
#20 Yuhki Kinpara 12
#23 Futoshi Yamamoto 11
#23 Hironori Kugimoto 11
#23 Kouji Oono 11
#23 Takeshi Otsuka 11
#27 Hideki Ichimei 10
#27 Kazunori Ishimura 10
#27 Takashi Shinriki 10
#27 Tetsuro ITAGAKI 10
#27 Youichi Hosokawa 10
#32 Hitoshi Kouno 9
#32 Hirofumi YASUMIISHI 9
#32 Kei Kato 9
#32 Masayuki Ichioka 9
#32 Syunsuke SUMA 9
#32 Tetsuya Fujino 9
#38 Hirotoshi Nagata 8
#38 Kenji Kitamura 8
#38 Keisuke Maeda 8
#38 Keijiro Shigeru 8
#38 Kentaro Takahashi 8
#38 Kosuke OKAHASHI 8
#38 Sunao Kurimura 8
#38 Takahisa Fujita 8
#46 Ryuuji Hayahara 7
#46 Shingo Mori 7
#46 Tohru Sugamata 7
#46 Tsutomu Saitou 7
#46 Yoshihiro Hashimoto 7