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 patentsUS5258879ANov 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 patentsUS5147768ASep 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 patentsUS6817593B2Nov 16, 2004
Slide gate valve for powder and granular material
TSUKASA KASEI KOGYO15 citations84
US7549543B2Jun 23, 2009
Cylindrical sieve
TSUKASA KASEI KOGYO3 citations62
US7410064B2Aug 12, 2008
Circular-cylinder sieve
TSUKASA KASEI KOGYO2 citations62
US7699178B2Apr 20, 2010
Particulate sifter
TSUKASA KASEI KOGYO5 citations58