P

Inventor

ITO NOBORU

JP54 patents
⚠️ This page may combine multiple inventors who share the name “ITO NOBORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

18 patents
US5856041AJan 5, 1999

Sealed secondary cell

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD98 citations98
US5703856ADec 30, 1997

Optical head and optical data recording and reproducing apparatus having the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD136 citations98
US6020717AFeb 1, 2000

Monitoring apparatus for a series assembly of battery modules

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD75 citations95
US5680030AOct 21, 1997

Condition managing system of storage battery for a movable body

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD58 citations95
US5675258AOct 7, 1997

Apparatus for detecting battery pack deterioration during discharge mode and method for inhibiting deterioration detection of a significantly drained battery pack during charging mode

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD72 citations95
US5652500AJul 29, 1997

Charge control apparatus for battery pack which uses rate of change of battery temperature adjusted by correction factor

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD76 citations95
US5627816AMay 6, 1997

Multilayer optical disk and apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations93
US5563873AOct 8, 1996

Multilayer optical disk and apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations93
US5347504ASep 13, 1994

Optical disk apparatus for optically recording or reproducing information on an optical recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations93
US5345072ASep 6, 1994

Focus detection device for reading information from an optical recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations93
US5912868AJun 15, 1999

Optical head for reproducing data from first and second optical disks

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US5418774AMay 23, 1995

Optical head system and its optical disc

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD29 citations92
US5768251AJun 16, 1998

Optical recording/reproducing apparatus for high density multilayered disks

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations82
US5773163AJun 30, 1998

Sealed alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74
US5440536AAug 8, 1995

Optical disk apparatus for producing information recorded on a recording track

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations74
US5430701AJul 4, 1995

Optical disk apparatus for optically recording or reproducing information on an optical recording medium

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations74
US5955216ASep 21, 1999

Sealed alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US6235430B1May 22, 2001

Alkaline storage battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61

MINOLTA CAMERA KK

5 patents

TDK CORP

4 patents

MINOLTA CO LTD

3 patents

KAWASAKI HEAVY IND LTD

3 patents

MITSUBISHI ELECTRIC CORP

3 patents

YAZAKI CORP

2 patents

MAGX CO LTD

1 patent

TOYODA GOSEI KK

1 patent

FUNAKUBO YUKO

1 patent

OKI ELECTRIC IND CO LTD

1 patent

SUWA SEIKOSHA KK

1 patent

NAKAYAMA KANJI

1 patent

BROTHER IND LTD

1 patent

KONISHIROKU PHOTO IND

1 patent

MATSUO MASAHIRO

1 patent

TSUKUBA SEIKO LTD

1 patent

YANAGIDA SHIGEKI

1 patent

ITO NOBORU

1 patent

Showing the top 50 of 54 patents by PatentIndex Score.