P

Inventor

MIZUNO OSAMU

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

17 patents
US5299080AMar 29, 1994

Floating head slider with improved suspension for use in magnetic/optical disk recording apparatuses

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations93
US5751688AMay 12, 1998

Optical disc clamp mechanism for use in selectively clamping a mini disc or a compact disc in an optical disc apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US5646934AJul 8, 1997

Adapter and adapter system for playback of a compact disc and a mini disc in an optical disc apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD19 citations92
US5193080AMar 9, 1993

Magneto-optical recording medium and apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US5122998AJun 16, 1992

Magneto-optical recording and reproducing apparatus having magnetic head vertically moving support

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD39 citations92
US7363642B2Apr 22, 2008

Optical disc and remote control device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US6016239AJan 18, 2000

Transducer apparatus including transducer with recording medium contact line perpendicular to transducer pivot axis

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations83
US5586105ADec 17, 1996

Optical disc clamp mechanism and adapter for use in an optical disc apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations82
US5124965AJun 23, 1992

Optical head supporting apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations82
US6711102B1Mar 23, 2004

Magneto-optical cleaning disk

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6091673AJul 18, 2000

Magneto-optical head

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations74
US6847591B1Jan 25, 2005

Magnetic head device and recording reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US6212044B1Apr 3, 2001

Magnetic head device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations73
US5130972AJul 14, 1992

Optical recording and reproducing apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations69
US7200849B2Apr 3, 2007

Optical head and optical disc drive

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US7159228B2Jan 2, 2007

Converter support device with slider

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations63
US6973011B2Dec 6, 2005

Magnetic head cleaning disk for use in magneto-optical recording and reproducing device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63

MIZUNO OSAMU

10 patents

NIPPON TELEGRAPH & TELEPHONE

3 patents

OKUDA AKINOBU

2 patents

USHIO ELECTRIC INC

2 patents

FUJIOKA SOICHIRO

2 patents

STAR MFG CO

2 patents

PANASONIC IP MAN CO LTD

2 patents

PANASONIC CORP

1 patent

TOJO TSUYOSHI

1 patent

JAPAN BROADCASTING CORP

1 patent

OHTA AKIHIRO

1 patent

JAPAN SCIENCE & TECH CORP

1 patent

HIDAKA KOTA

1 patent

MITSUI TOATSU CHEMICALS

1 patent

CELSYS CO LTD

1 patent

MITSUBISHI ELECTRIC CORP

1 patent

TOYOTA MOTOR CO LTD

1 patent

Showing the top 50 of 85 patents by PatentIndex Score.