TK

Toshio Kataoka

SC Sumitomo Osaka Cement Co.: 2 patents #10 of 69Top 15%
Overall (2016): #91,148 of 481,213Top 20%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9523872 Optical device Norikazu Miyazaki, Youichi Hosokawa 2016-12-20
9519200 Optical control device Masayuki Motoya, Junichiro Ichikawa 2016-12-13