YO

Yoshihito Owa

SC Seikosha Co.: 1 patents #4 of 6Top 70%
Overall (1982): #21,841 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4355381 Electronic timepiece with electro-optic display Masanori Fujita 1982-10-19