HO

Hajime Osada

OC Olympus Optical Co.: 1 patents #1,517 of 2,334Top 65%
📍 Fuchu, JP: #592 of 926 inventorsTop 65%
Overall (All Time): #4,076,132 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4351009 Apparatus for moving the pinch roller and the magnetic head of a tape recorder Akiteru Kimura, Tokuo Shimizu, Goro Kitajima, Yoshio Tomizawa, Makoto Kondo +2 more 1982-09-21