KH

Koichi Hirose

HI Hitachi: 1 patents #311 of 1,214Top 30%
📍 Daito, PA: #1 of 1 inventorsTop 100%
Overall (1982): #47,808 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4321618 Reproducing system for video tape recorders Akira Shibata 1982-03-23