P

Inventor

TAKAYAMA JUN

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

SONY CORP

20 patents
US5204827AApr 20, 1993

Sampling rate converting apparatus

SONY CORP50 citations92
US5117383AMay 26, 1992

Digital signal processing circuit using a residue number system

SONY CORP22 citations92
US5008668AApr 16, 1991

Method and apparatus for encoding and decoding data in residue number system

SONY CORP27 citations92
US4990911AFeb 5, 1991

Sampling frequency converter

SONY CORP36 citations92
US4394694AJul 19, 1983

Tape synchronizing apparatus

SONY CORP31 citations92
US3981006ASep 14, 1976

Signal transmitting apparatus using A/D converter and monostable control circuit

SONY CORP51 citations92
US5068716ANov 26, 1991

Sampling rate converter

SONY CORP20 citations82
US4503470AMar 5, 1985

Time code generator

SONY CORP23 citations81
US4041453AAug 9, 1977

Signal handling system for minimizing dropout effect

SONY CORP26 citations81
US5337153AAug 9, 1994

Image transforming device for changing frame frequencies of a video image

SONY CORP11 citations74
US4766417AAug 23, 1988

Automatic offset compensating bipolar A/D converter circuit

SONY CORP16 citations74
US3981005ASep 14, 1976

Transmitting apparatus using A/D converter and analog signal compression and expansion

SONY CORP19 citations73
US3968328AJul 6, 1976

Circuit for automatically correcting the timing of clock pulse in self-clocked pulse signal decoders

SONY CORP14 citations73
US6678123B2Jan 13, 2004

Rotary magnetic head mechanism with the head having a smooth flat face that extends perpendicularly to the diametrical direction of the rotary drum and further having a record/playback element disposed in a range of contact of the face with a tape medium

SONY CORP10 citations71
US6522499B1Feb 18, 2003

Magnetic head and magnetic head assembly with conductive spring members

SONY CORP11 citations71
US5296976AMar 22, 1994

Magnetic recording/reproducing device

SONY CORP7 citations71
US4963868AOct 16, 1990

Frame synchronizing method and system

SONY CORP10 citations70
US4282552AAug 4, 1981

Apparatus for reproducing a video signal including an address signal when the video tape moves at various speeds

SONY CORP6 citations62
US4814902AMar 21, 1989

Apparatus for recording and/or reproducing with video and multiple audio rotary heads

SONY CORP3 citations61
US7099119B2Aug 29, 2006

Magnetic head, method for recording/reproducing tape-like magnetic recording medium, and rotary magnetic head mechanism

SONY CORP0 citations39

KONICA MINOLTA HOLDINGS INC

7 patents

KONISHIROKU PHOTO IND

5 patents

FUJITSU LTD

2 patents

KOWA CO

2 patents

KONICA CORP

1 patent

HUNG PO-CHIEH

1 patent

TAKAYAMA JUN

1 patent

KONICA MINOLTA OPTO INC

1 patent

KATAGIRI TETSUYA

1 patent

KAMON KOICHI

1 patent

KONICA MINOLTA INC

1 patent