P

Inventor

GOTO YOSHIKAZU

JP85 patents
⚠️ This page may combine multiple inventors who share the name “GOTO YOSHIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

37 patents
US6215761B1Apr 10, 2001

Disk cartridge

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations96
US5936935AAug 10, 1999

Disk cartridge having a locking means and cartridge coupling means

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD41 citations96
US6172962B1Jan 9, 2001

Disk cartridge with finger-like holding members and three-part supporting feature

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD72 citations95
US6683834B2Jan 27, 2004

Information recording method, information recording/reproducing apparatus, and information recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations93
US5515358AMay 7, 1996

Disk cartridge and method for constructing the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations93
US5428473AJun 27, 1995

Mirror driving apparatus for optical disk drive

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations93
US6463029B1Oct 8, 2002

Disc cartridge including a disc holder with a flexible member

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US6078563AJun 20, 2000

Disk cartridge capable of taking out a disk

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US6044058AMar 28, 2000

Adaptor cartridge for mounting a second disk in a device designed to mount a first-disk cartridge

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5923630AJul 13, 1999

Cartridge adaptor and a cartridge to be accommodated in the cartridge adaptor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5917803AJun 29, 1999

Disk cartridge capable of taking out a disk

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations92
US5867476AFeb 2, 1999

Cartridge adaptor and a cartridge to be accommodated in the cartridge adaptor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations92
US5761186AJun 2, 1998

Disk centering device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations92
US5715233AFeb 3, 1998

Cartridge adaptor and a cartridge to be accommodated in the cartridge adaptor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5150343ASep 22, 1992

Miniaturized low-power-consumption optical head provided with a state transformation mechanism

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations92
US6097683AAug 1, 2000

Information recording/reproducing apparatus and a method of recording information onto an information recording/reproducing media having a plurality of storage medium types and recording modes

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations82
USD357239SApr 11, 1995

Optical disk cartridge

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations82
US5214630AMay 25, 1993

Optical head having light transmissive carriage

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations82
US6430147B1Aug 6, 2002

Disk cartridge and adapter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations81
US6560187B1May 6, 2003

Information recording method, information recording/reproducing apparatus, and information recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations74
US6430129B1Aug 6, 2002

Information recording method, information recording/reproducing apparatus, and information recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6411597B1Jun 25, 2002

Disc cartridge

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US6215760B1Apr 10, 2001

Method and apparatus for using a disk cartridge with pull-out type case

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US6160770ADec 12, 2000

Information recording method, information recording/reproducing apparatus, and information recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations74
US6118751ASep 12, 2000

Disk cartridge, disk drive and disk changer apparatus using the disk cartridge, and method for handling the disk cartridge

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US5898659AApr 27, 1999

Disk reproducing apparatus and compatible cartridge used with the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US5854777ADec 29, 1998

Recording medium cartridge and signal recording apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations74
US5764622AJun 9, 1998

Recording medium cartridge and signal recording apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations74
US5671210ASep 23, 1997

Magnet type clamping mechanism and disc driving apparatus using the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
USD359039SJun 6, 1995

Optical disk cartridge

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74
US6392987B1May 21, 2002

Disk cartridge and adapter with locking and misinsertion preventing mechanism for the cover

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations73
US6590859B2Jul 8, 2003

Disc cartridge

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6272094B1Aug 7, 2001

Magnetic or optical disk cartridge

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US6269073B1Jul 31, 2001

Disc case with dust shield members

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6246663B1Jun 12, 2001

Disc case

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations63
US5870376AFeb 9, 1999

Disk clamping device for clamping a disk having a center hole

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US6288999B1Sep 11, 2001

Disk cartridge and adapter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations62

NTT DOCOMO INC

6 patents

GOTO YOSHIKAZU

2 patents

NIPPON DYNE A MAT CORP

1 patent

HORIUCHI TAKESHI

1 patent

ONO PHARMACEUTICAL CO

1 patent

ISHII HIROYUKI

1 patent

OMRON HEALTHCARE CO LTD

1 patent

Showing the top 50 of 85 patents by PatentIndex Score.