P

Inventor

NAKAMURA TOHRU

JP175 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA TOHRU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

12 patents
US6185167B1Feb 6, 2001

Optical head and information recording and reproduction apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD76 citations96
US5202863AApr 13, 1993

Magneto-optical disk unit compatible with different two types of magneto-optical disks and a magnetic-field generator suitable thereof

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD58 citations96
US5299080AMar 29, 1994

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations93
US7154535B2Dec 26, 2006

Digital camera capable of directly accessing images recorded on another digital camera

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42 citations92
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
US5488603AJan 30, 1996

Optical information recording reproducing apparatus with first and second electrokinetic transducers at respective distances

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92
US5241528AAug 31, 1993

Optical pickup

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD31 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
US5044729ASep 3, 1991

Objective lens actuator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations92
US6016239AJan 18, 2000

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

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations83

HITACHI LTD

8 patents

PANASONIC CORP

7 patents

KUME YOHEI

5 patents

MIZUNO OSAMU

3 patents

OKUDA AKINOBU

2 patents

OLYMPUS CORP

2 patents

OLYMPUS OPTICAL CO

2 patents

KAO CORP

2 patents

PANASONIC IP MAN CO LTD

2 patents

TOJO TSUYOSHI

1 patent

NIPPON CHEMICAL IND

1 patent

SUMITOMO PHARMA

1 patent

FUJIOKA SOICHIRO

1 patent

TSUKADA SHOHEI

1 patent

Showing the top 50 of 175 patents by PatentIndex Score.