Kenji Nagashima

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical scanner comprising a calibrating unit to calibrate intensit...
- Patent number 10,802,270
- Issue date Oct 13, 2020
- Stanley Electric Co., Ltd.
- Naoya Matsumaru
- G01 - MEASURING TESTING
Information Patent Grant
Map display apparatus and map display method
- Patent number 7,552,011
- Issue date Jun 23, 2009
- Sony Corporation
- Keisuke Ishii
- G01 - MEASURING TESTING
Information Patent Grant
Optical recording apparatus, and method for controlling laser power...
- Patent number 7,379,406
- Issue date May 27, 2008
- Sony Corporation
- Kenji Nagashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Data recording device, data reproducing device, and optical disc
- Patent number 6,819,642
- Issue date Nov 16, 2004
- Sony Corporation
- Satoshi Kumai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical drive apparatus for use with different recording media, tra...
- Patent number 6,757,227
- Issue date Jun 29, 2004
- Sony Corporation
- Eiji Kumagai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc device and optical disc discriminating method
- Patent number 6,229,772
- Issue date May 8, 2001
- Sony Corporation
- Eiji Kumagai
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc drive apparatus for more than one type of disc
- Patent number 6,021,102
- Issue date Feb 1, 2000
- Sony Corporation
- Hidekazu Seto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser with encapsulated lead members
- Patent number 5,309,460
- Issue date May 3, 1994
- Sony Corporation
- Yoshitsugu Fujimaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical pickup device
- Patent number 5,144,614
- Issue date Sep 1, 1992
- Sony Corporation
- Hidehiro Kume
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for manufacturing a hybrid integrated circuit device
- Patent number 4,412,377
- Issue date Nov 1, 1983
- Tokyo Shibaura Denki Kabushiki Kaisha
- Kenji Nagashima
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD
- Publication number 20240320841
- Publication date Sep 26, 2024
- RICOH COMPANY, LTD.
- Kenji Nagashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, IN...
- Publication number 20240127471
- Publication date Apr 18, 2024
- Toshihiro OKAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LASER MODULE
- Publication number 20190326725
- Publication date Oct 24, 2019
- Stanley Electric Co., Ltd
- Daisuke NAGATOMO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL SCANNER
- Publication number 20190187459
- Publication date Jun 20, 2019
- Stanley Electric Co., Ltd
- Naoya Matsumaru
- G02 - OPTICS
Information Patent Application
Map display apparatus and map display method
- Publication number 20060167629
- Publication date Jul 27, 2006
- Sony Corporation
- Keisuke Ishii
- G01 - MEASURING TESTING
Information Patent Application
Optical recording apparatus, and a method for controlling laser pow...
- Publication number 20020071366
- Publication date Jun 13, 2002
- Kenji Nagashima
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording/reproducing apparatus, optical head apparatus, op...
- Publication number 20020009024
- Publication date Jan 24, 2002
- Sony Corporation
- Eiji Kumagai
- G11 - INFORMATION STORAGE
Information Patent Application
Data recording device, data reproducing device, and optical disc
- Publication number 20010024410
- Publication date Sep 27, 2001
- Satoshi Kumai
- G11 - INFORMATION STORAGE

Kenji Nagashima

Person

Patents Grantslast 30 patents

Optical scanner comprising a calibrating unit to calibrate intensit...

Map display apparatus and map display method

Optical recording apparatus, and method for controlling laser power...

Data recording device, data reproducing device, and optical disc

Optical drive apparatus for use with different recording media, tra...

Optical disc device and optical disc discriminating method

Disc drive apparatus for more than one type of disc

Semiconductor laser with encapsulated lead members

Optical pickup device

Method for manufacturing a hybrid integrated circuit device

Patents Applicationslast 30 patents

INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, IN...

LASER MODULE

OPTICAL SCANNER

Map display apparatus and map display method

Optical recording apparatus, and a method for controlling laser pow...

Optical recording/reproducing apparatus, optical head apparatus, op...

Data recording device, data reproducing device, and optical disc