KM

Kanemasa Matsukuma

DC Daiso Co.: 1 patents #1 of 3Top 35%
Overall (1989): #90,332 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4879363 Organic glass for optical parts Yoshiharu Fujio, Toshihiko Nishimoto 1989-11-07