Inventor

TOYAMA TATEO

JP8 patents

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

SANYO ELECTRIC CO

4 patents

US5777970AJul 7, 1998

Optical disk readout apparatus

SANYO ELECTRIC CO35 citations92

US5363364ANov 8, 1994

Audio data recording/reproducing apparatus having digital high-speed dubbing function

SANYO ELECTRIC CO7 citations72

US5124812AJun 23, 1992

Digital recording and reproducing apparatus for muse signal

SANYO ELECTRIC CO14 citations69

US4918539AApr 17, 1990

Frequency multiplexing circuit in optical video disc recorder

SANYO ELECTRIC CO1 citations51

TOYAMA TATEO

2 patents

US8918140B2Dec 23, 2014

Portable audio/video playback apparatus

TOYAMA TATEO2 citations58

US8145266B2Mar 27, 2012

Portable audio/video playback apparatus

TOYAMA TATEO0 citations48

JAPAN BROADCASTING CORP

1 patent

US5012351AApr 30, 1991

Stereoscopic video disc record and recording and reproducing apparatus therefor

JAPAN BROADCASTING CORP99 citations95

KYOCERA CORP

1 patent

US9456238B2Sep 27, 2016

Portable audio/video playback apparatus

KYOCERA CORP0 citations51