Inventor
KAGATA AKIRA
7 patents
⚠️ This page may combine multiple inventors who share the name “KAGATA AKIRA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
6 patentsUS4062548ADec 13, 1977
Pickup arm lifting device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations70
US4066267AJan 3, 1978
Knife-edge bearing system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations59
US3975025AAug 17, 1976
Pickup cartridge
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations58
US4596009AJun 17, 1986
Information signal regenerating stylus and manufacturing method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations55
US5195083AMar 16, 1993
Disc-shaped recording medium capable of recording data signals by means of light beam
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations50
US4534136AAug 13, 1985
Information signal regenerating stylus and manufacturing method thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations45