KK

Keiichi Kataoka

AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
📍 Suita, JP: #751 of 1,253 inventorsTop 60%
Overall (All Time): #3,887,173 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5055348 Refractory fiber spacial structure and manufacturing method thereof Shuji Tamura 1991-10-08