P

Inventor

SAKAKIBARA YOSHIO

JP36 patents
⚠️ This page may combine multiple inventors who share the name “SAKAKIBARA YOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

15 patents
US5258879ANov 2, 1993

Tracking error detection circuit of magnetic recording and reproduction apparatus for determining tracking error based on pilot signals recorded on a recording meedium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations82
US5617268AApr 1, 1997

Tracking control apparatus that switches polarity of tracking error signal according to detected kind of pilot signal

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74
US5546248AAug 13, 1996

Reproducing apparatus that performs tracking control and phase control for a signal recorded in plural tracks of a tape medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US5510938AApr 23, 1996

Tracking control apparatus which uses pilot signals to control a capstan

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US5490017AFeb 6, 1996

Signal reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US5481641AJan 2, 1996

Motor control apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US5469304ANov 21, 1995

Tape medium recording and/or reproducing apparatus capable of minimizing deviation of recording position

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US5371604ADec 6, 1994

Apparatus for edit recording of a compressed digital video signal on a recording tape

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US5115422AMay 19, 1992

Information reproducing apparatus for detecting a reproduced area on a disc

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6424483B1Jul 23, 2002

Control system of tape travel for a magnetic recording and reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US5477398ADec 19, 1995

Apparatus for editing data in a selected area on a track of a tape recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US5313338AMay 17, 1994

Editing device which selectively edits a section of a helical track

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US5444580AAug 22, 1995

Apparatus for recording/reproducing digital data on/from recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations61
US4864553ASep 5, 1989

Apparatus for controlling rotation of a run length limited code modulated information recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations56
US5793925AAug 11, 1998

Recording method and apparatus for control track

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52

FUJI PHOTO FILM CO LTD

11 patents
US5147768ASep 15, 1992

Silver halide color photographic material containing magnetic recording element

FUJI PHOTO FILM CO LTD55 citations96
US5215874AJun 1, 1993

Silver halide photographic material having magnetic recording member

FUJI PHOTO FILM CO LTD22 citations92
US5250404AOct 5, 1993

Silver halide photographic material having magnetic recording element

FUJI PHOTO FILM CO LTD13 citations74
US4584257AApr 22, 1986

Photographic elements containing naphthylsulfonylethylthio heterocycle developement inhibitor precursor

FUJI PHOTO FILM CO LTD7 citations74
US4246333AJan 20, 1981

Development inhibitor precursor and a photographic element containing the same

FUJI PHOTO FILM CO LTD14 citations72
US4708927ANov 24, 1987

Photographic elements with development inhibitor precursor

FUJI PHOTO FILM CO LTD2 citations63
US4267262AMay 12, 1981

Color diffusion transfer photographic elements comprising a neutralizing system timing layer

FUJI PHOTO FILM CO LTD5 citations63
US4701388AOct 20, 1987

Instant film unit with coloring means

FUJI PHOTO FILM CO LTD2 citations57
US5268261ADec 7, 1993

Silver halide color photographic material

FUJI PHOTO FILM CO LTD1 citations52
US5374470ADec 20, 1994

Support for photographic photosensitive materials having a magnetic recording layer, a first cellulose acetate layer and a second cellulose acetate layer intermediate the magnetic layer and first cellulose acetate layer

FUJI PHOTO FILM CO LTD1 citations45
US5518870AMay 21, 1996

Silver halide color photographic material

FUJI PHOTO FILM CO LTD0 citations42

TSUKASA KASEI KOGYO

4 patents

TSUKASA KK

2 patents

PANASONIC IP MAN CO LTD

2 patents

TOYODA MACHINE WORKS LTD

1 patent

FUJIFILM CORP

1 patent