Eiichi Nakamura

Person

Sagamihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Laser output control device for an optical information recording an...
- Patent number 5,600,621
- Issue date Feb 4, 1997
- Nippon Conlux Co., Ltd.
- Kazuo Noda
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking system for use in regular and high density optical recordi...
- Patent number 5,561,643
- Issue date Oct 1, 1996
- Nippon Conlux Co., Ltd.
- Koichi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Driving device for objective lens
- Patent number 5,408,451
- Issue date Apr 18, 1995
- Nippon Conlux Co., Ltd.
- Kazuo Noda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording/reproducing by reducing laser power when there is...
- Patent number 5,367,515
- Issue date Nov 22, 1994
- Nippon Conlux Co., Ltd.
- Koichi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Linear motor with permanent magnets
- Patent number 5,341,053
- Issue date Aug 23, 1994
- Nippon Conlux Co., Ltd.
- Koichi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head with improved tracking and focusing error capabilities
- Patent number 5,185,729
- Issue date Feb 9, 1993
- Kabushiki Kaisha Nippon Conlux
- Kazuo Noda
- G11 - INFORMATION STORAGE
Information Patent Grant
Arrangement for detecting a signal for effecting a focus control of...
- Patent number 5,107,102
- Issue date Apr 21, 1992
- Nippon Conlux Co., Ltd.
- Kazuo Noda
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head for recording and playing back optical information
- Patent number 5,084,851
- Issue date Jan 28, 1992
- Nippon Conlux Co., Ltd.
- Kazuo Noda
- G11 - INFORMATION STORAGE
Information Patent Grant
Arrangement for detecting a signal for effecting a focus control of...
- Patent number 5,023,439
- Issue date Jun 11, 1991
- Nippon Conlux Co., Ltd.
- Kazuo Noda
- G11 - INFORMATION STORAGE

Eiichi Nakamura

Person

Patents Grantslast 30 patents

Laser output control device for an optical information recording an...

Tracking system for use in regular and high density optical recordi...

Driving device for objective lens

Optical recording/reproducing by reducing laser power when there is...

Linear motor with permanent magnets

Optical head with improved tracking and focusing error capabilities

Arrangement for detecting a signal for effecting a focus control of...

Optical head for recording and playing back optical information

Arrangement for detecting a signal for effecting a focus control of...