Inventor

SAKAI TSUNEO

JP3 patents

⚠️ This page may combine multiple inventors who share the name “SAKAI TSUNEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALPINE ELECTRONICS INC

2 patents

US4833715AMay 23, 1989

FM stereo receiver

ALPINE ELECTRONICS INC48 citations88

US4727580AFeb 23, 1988

Radio receiver

ALPINE ELECTRONICS INC8 citations69

ALPS ELECTRIC CO LTD

1 patent

US4654884AMar 31, 1987

Radio receiver with switching circuit for elimination of intermodulation interference

ALPS ELECTRIC CO LTD58 citations93