AS

Akeomi Saito

AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
📍 Yamagata, JP: #267 of 482 inventorsTop 60%
Overall (All Time): #4,046,369 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4490415 Method of coating a pencil Kazuyoshi Imamura, Koichi Yasui 1984-12-25