Atsushi Tajiri

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Element having microstructure and manufacturing method thereof
- Patent number 7,348,650
- Issue date Mar 25, 2008
- Sanyo Electric Co., LTD
- Kazushi Mori
- G02 - OPTICS
Information Patent Grant
Method of forming grating microstrutures by anodic oxidation
- Patent number 7,129,183
- Issue date Oct 31, 2006
- Sanyo Electric Co., LTD
- Kazushi Mori
- G02 - OPTICS
Information Patent Grant
Holographic optical element, position shift detecting apparatus, op...
- Patent number 7,113,316
- Issue date Sep 26, 2006
- Sanyo Electric Co., LTD
- Kazushi Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Surface emission semiconductor laser device
- Patent number 6,967,985
- Issue date Nov 22, 2005
- Sanyo Electric Co., LTD
- Koji Tominaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming grating microstructures by anodic oxidation
- Patent number 6,930,053
- Issue date Aug 16, 2005
- Sanyo Electric Co., LTD
- Kazushi Mori
- G02 - OPTICS
Information Patent Grant
Holographic optical element, position shift detecting apparatus, op...
- Patent number 6,917,454
- Issue date Jul 12, 2005
- Sanyo Electric Co., LTD
- Kazushi Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup with a diffraction element consist of six regions pr...
- Patent number 6,909,687
- Issue date Jun 21, 2005
- Sanyo Electric Co., Ltd.
- Kazushi Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus employing an adjusting circuit
- Patent number 6,501,715
- Issue date Dec 31, 2002
- Sanyo Electric Co., LTD
- Kazushi Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus capable of suppressing offset of a trackin...
- Patent number 6,339,563
- Issue date Jan 15, 2002
- Sanyo Electric Co., LTD
- Kazushi Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus and optical recording medium drive employi...
- Patent number 6,212,150
- Issue date Apr 3, 2001
- Sanyo Electric Co., Ltd.
- Yasuaki Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus capable of suppressing offset of a trackin...
- Patent number 6,181,667
- Issue date Jan 30, 2001
- Sanyo Electric Co., LTD
- Kazushi Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus and optical recording medium drive employi...
- Patent number 6,144,623
- Issue date Nov 7, 2000
- Sanyo Electric Co., Ltd.
- Yasuaki Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device
- Patent number 6,072,607
- Issue date Jun 6, 2000
- Sanyo Electric Co., Ltd.
- Atsushi Tajiri
- G02 - OPTICS
Information Patent Grant
Optical head with a photo-detector mounted on a flexible circuit board
- Patent number 6,038,203
- Issue date Mar 14, 2000
- Sanyo Electric Co., Ltd.
- Atsushi Tajiri
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical recording medium driving apparatu...
- Patent number 6,023,448
- Issue date Feb 8, 2000
- Sanyo Electric Co., Ltd.
- Atsushi Tajiri
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser apparatus and optical pickup apparatus using th...
- Patent number 5,727,009
- Issue date Mar 10, 1998
- Sanyo Electric Co., Ltd.
- Atsushi Tajiri
- G11 - INFORMATION STORAGE
Information Patent Grant
Three-beam generating diffraction grating, transmission type hologr...
- Patent number 5,717,674
- Issue date Feb 10, 1998
- Sanyo Electrics Co., Ltd.
- Kazushi Mori
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Element having microstructure and manufacturing method thereof
- Publication number 20070029567
- Publication date Feb 8, 2007
- SANYO ELECTRONIC CO., LTD.
- Kazushi Mori
- G02 - OPTICS
Information Patent Application
Element having microstructure and manufacturing method thereof
- Publication number 20050245090
- Publication date Nov 3, 2005
- Sanyo Electric Co., Ltd.
- Kazushi Mori
- G02 - OPTICS
Information Patent Application
Holographic optical element, position shift detecting apparatus, op...
- Publication number 20050174619
- Publication date Aug 11, 2005
- Sanyo Electric Co., Ltd.
- Kazushi Mori
- G02 - OPTICS
Information Patent Application
Element having microstructure and manufacturing method thereof
- Publication number 20030179453
- Publication date Sep 25, 2003
- SANYO ELECTRIC CO., LTD.
- Kazushi Mori
- G02 - OPTICS
Information Patent Application
Surface emission semiconductor laser device
- Publication number 20030152121
- Publication date Aug 14, 2003
- SANYO ELECTRIC CO., LTD.
- Koji Tominaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Holographic optical element, position shift detecting apparatus, op...
- Publication number 20030067640
- Publication date Apr 10, 2003
- Kazushi Mori
- G02 - OPTICS
Information Patent Application
Optical pickup apparatus and optical recording medium drive employi...
- Publication number 20020060971
- Publication date May 23, 2002
- SANYO ELECTRIC CO., LTD.
- Kazushi Mori
- G11 - INFORMATION STORAGE
Information Patent Application
Holographic optical element, optical pickup apparatus and optical r...
- Publication number 20010028619
- Publication date Oct 11, 2001
- SANYO ELECTRIC CO., LTD.
- Kazushi Mori
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup apparatus and optical recording medium drive employi...
- Publication number 20010000135
- Publication date Apr 5, 2001
- Kazushi Mori
- G11 - INFORMATION STORAGE

Atsushi Tajiri

Person

Patents Grantslast 30 patents

Element having microstructure and manufacturing method thereof

Method of forming grating microstrutures by anodic oxidation

Holographic optical element, position shift detecting apparatus, op...

Surface emission semiconductor laser device

Method of forming grating microstructures by anodic oxidation

Holographic optical element, position shift detecting apparatus, op...

Optical pickup with a diffraction element consist of six regions pr...

Optical pickup apparatus employing an adjusting circuit

Optical pickup apparatus capable of suppressing offset of a trackin...

Optical pickup apparatus and optical recording medium drive employi...

Optical pickup apparatus capable of suppressing offset of a trackin...

Optical pickup apparatus and optical recording medium drive employi...

Optical pickup device

Optical head with a photo-detector mounted on a flexible circuit board

Optical pickup device and optical recording medium driving apparatu...

Semiconductor laser apparatus and optical pickup apparatus using th...

Three-beam generating diffraction grating, transmission type hologr...

Patents Applicationslast 30 patents

Element having microstructure and manufacturing method thereof

Element having microstructure and manufacturing method thereof

Holographic optical element, position shift detecting apparatus, op...

Element having microstructure and manufacturing method thereof

Surface emission semiconductor laser device

Holographic optical element, position shift detecting apparatus, op...

Optical pickup apparatus and optical recording medium drive employi...

Holographic optical element, optical pickup apparatus and optical r...

Optical pickup apparatus and optical recording medium drive employi...