P

Inventor

NODA KAZUO

JP44 patents
⚠️ This page may combine multiple inventors who share the name “NODA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON CONLUX CO LTD

18 patents
US5153863AOct 6, 1992

Apparatus for optically recording and reproducing information

NIPPON CONLUX CO LTD24 citations93
US5909418AJun 1, 1999

Optical information recording device and method for detecting and verifying recorded information

NIPPON CONLUX CO LTD17 citations84
US5600621AFeb 4, 1997

Laser output control device for an optical information recording and reproducing apparatus

NIPPON CONLUX CO LTD19 citations84
US6222798B1Apr 24, 2001

Track jump for optical information recording and reproducing method and device

NIPPON CONLUX CO LTD7 citations74
US5936920AAug 10, 1999

Tracking method and device for use with an optical recording medium

NIPPON CONLUX CO LTD9 citations74
US5301041AApr 5, 1994

Optical information recording and reproducing apparatus

NIPPON CONLUX CO LTD11 citations74
US5123003AJun 16, 1992

Optical information reproducing apparatus

NIPPON CONLUX CO LTD8 citations74
US5107102AApr 21, 1992

Arrangement for detecting a signal for effecting a focus control of an optical head

NIPPON CONLUX CO LTD10 citations74
US5084851AJan 28, 1992

Optical head for recording and playing back optical information

NIPPON CONLUX CO LTD13 citations74
US5023439AJun 11, 1991

Arrangement for detecting a signal for effecting a focus control of an optical head

NIPPON CONLUX CO LTD12 citations74
US5184340AFeb 2, 1993

Method and apparatus for recording and reproducing information on an optical medium

NIPPON CONLUX CO LTD11 citations71
US5696368ADec 9, 1997

Method of and apparatus for recording and reproducing optical information

NIPPON CONLUX CO LTD3 citations63
US5572495ANov 5, 1996

Optical recording and reproducing system using servo control, switches and control circuitry

NIPPON CONLUX CO LTD6 citations63
US5408451AApr 18, 1995

Driving device for objective lens

NIPPON CONLUX CO LTD6 citations63
US5341053AAug 23, 1994

Linear motor with permanent magnets

NIPPON CONLUX CO LTD2 citations63
US5515349AMay 7, 1996

Track seek method and device for use with an optical information recording and reproducing apparatus

NIPPON CONLUX CO LTD3 citations62
US5185729AFeb 9, 1993

Optical head with improved tracking and focusing error capabilities

NIPPON CONLUX CO LTD3 citations62
US5352880AOct 4, 1994

Optical card having a mirror section with a pair of auxiliary guide tracks

NIPPON CONLUX CO LTD0 citations52

TANABE SEIYAKU CO

7 patents

OLYMPUS OPTICAL CO

4 patents

NODA KAZUO

3 patents

UEDA SHIGEHISA

3 patents

KAWASAKI STEEL CO

2 patents

HITACHI METALS LTD

2 patents

MERRELL DOW PHARMA

1 patent

NEC CORP

1 patent

SUMITOMO BAKELITE CO

1 patent

JAPAN BROADCASTING CORP

1 patent

SHARP KK

1 patent