Kazunori Matsubara

Person

Nara-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical pickup apparatus
- Patent number 7,952,977
- Issue date May 31, 2011
- Sharp Kabushiki Kaisha
- Kazunori Matsubara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup apparatus
- Patent number 7,684,306
- Issue date Mar 23, 2010
- Sharp Kabushiki Kaisha
- Kazunori Matsubara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup
- Patent number 7,573,801
- Issue date Aug 11, 2009
- Sharp Kabushiki Kaisha
- Yukio Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device using polarizing hologram element and hologra...
- Patent number 7,483,360
- Issue date Jan 27, 2009
- Sharp Kabushiki Kaisha
- Katsushige Masui
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device with light receiving element
- Patent number 7,173,951
- Issue date Feb 6, 2007
- Sharp Kabushiki Kaisha
- Hisayuki Shinohara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up apparatus and semiconductor laser apparatus
- Patent number 7,099,085
- Issue date Aug 29, 2006
- Sharp Kabushiki Kaisha
- Shigehiro Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device and optical pickup device
- Patent number 7,088,754
- Issue date Aug 8, 2006
- Sharp Kabushiki Kaisha
- Kazunori Matsubara
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser manufacturing method and semiconductor laser
- Patent number 6,989,596
- Issue date Jan 24, 2006
- Sharp Kabushiki Kaisha
- Tetsuyoshi Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor laser device and optical pickup using the same
- Patent number 6,983,002
- Issue date Jan 3, 2006
- Sharp Kabushiki Kaisha
- Hideshi Koizumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser apparatus and optical pickup apparatus using same
- Patent number 6,977,951
- Issue date Dec 20, 2005
- Sharp Kabushiki Kaisha
- Kazunori Matsubara
- G11 - INFORMATION STORAGE
Information Patent Grant
Stamper, manufacturing method therefor and optical device manufactu...
- Patent number 6,899,936
- Issue date May 31, 2005
- Sharp Kabushiki Kaisha
- Hirotoshi Takemori
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser device, method of fabricating the same, and opt...
- Patent number 6,868,105
- Issue date Mar 15, 2005
- Sharp Kabushiki Kaisha
- Ayumi Yagi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PICKUP APPARATUS
- Publication number 20080205245
- Publication date Aug 28, 2008
- SHARP KABUSHIKI KAISHA
- Kazunori MATSUBARA
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup
- Publication number 20070053272
- Publication date Mar 8, 2007
- Sharp Kabushiki Kaisha
- Yukio Watanabe
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup apparatus
- Publication number 20070025228
- Publication date Feb 1, 2007
- SHARP KABUSHIKI KAISHA
- Kazunori Matsubara
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser device
- Publication number 20060018351
- Publication date Jan 26, 2006
- Sharp Kabushiki Kaisha
- Kazunori Matsubara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Focus error detecting device and optical pickup apparatus provided...
- Publication number 20060018212
- Publication date Jan 26, 2006
- Sharp Kabushiki Kaisha
- Kazuhiro Tsuchida
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup and hologram laser
- Publication number 20050100061
- Publication date May 12, 2005
- Katsushige Masui
- G11 - INFORMATION STORAGE
Information Patent Application
Hologram coupled member and method for manufacturing the same, and...
- Publication number 20040246874
- Publication date Dec 9, 2004
- SHARP KABUSHIKI KAISHA
- Terukazu Takagi
- G02 - OPTICS
Information Patent Application
Semiconductor laser device
- Publication number 20040223532
- Publication date Nov 11, 2004
- Sharp Kabushiki Kaisha
- Hisayuki Shinohara
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pick-up apparatus and semiconductor laser apparatus
- Publication number 20040174801
- Publication date Sep 9, 2004
- Sharp Kabushiki Kaisha
- Shigehiro Yamada
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser device and optical pickup device
- Publication number 20040165627
- Publication date Aug 26, 2004
- Sharp Kabushiki Kaisha
- Kazunori Matsubara
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser device and optical pickup using the same
- Publication number 20040066813
- Publication date Apr 8, 2004
- SHARP KABUSHIKI KAISHA
- Hideshi Koizumi
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser apparatus and optical pickup apparatus using same
- Publication number 20030174748
- Publication date Sep 18, 2003
- Sharp Kabushiki Kaisha
- Kazunori Matsubara
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser device, method of fabricating the same, and opt...
- Publication number 20030147436
- Publication date Aug 7, 2003
- Sharp Kabushiki Kaisha
- Ayumi Yagi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Stamper, manufacturing method therefor and optical device manufactu...
- Publication number 20030138589
- Publication date Jul 24, 2003
- Sharp Kabushiki Kaisha
- Hirotoshi Takemori
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor laser manufacturing method and semiconductor laser
- Publication number 20020105985
- Publication date Aug 8, 2002
- Tetsuyoshi Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Integrated unit and optical pickup
- Publication number 20010024415
- Publication date Sep 27, 2001
- Hirotoshi Takemori
- G11 - INFORMATION STORAGE

Kazunori Matsubara

Person

Patents Grantslast 30 patents

Optical pickup apparatus

Optical pickup apparatus

Optical pickup

Optical pickup device using polarizing hologram element and hologra...

Semiconductor laser device with light receiving element

Optical pick-up apparatus and semiconductor laser apparatus

Semiconductor laser device and optical pickup device

Semiconductor laser manufacturing method and semiconductor laser

Semiconductor laser device and optical pickup using the same

Semiconductor laser apparatus and optical pickup apparatus using same

Stamper, manufacturing method therefor and optical device manufactu...

Semiconductor laser device, method of fabricating the same, and opt...

Patents Applicationslast 30 patents

OPTICAL PICKUP APPARATUS

Optical pickup

Optical pickup apparatus

Semiconductor laser device

Focus error detecting device and optical pickup apparatus provided...

Optical pickup and hologram laser

Hologram coupled member and method for manufacturing the same, and...

Semiconductor laser device

Optical pick-up apparatus and semiconductor laser apparatus

Semiconductor laser device and optical pickup device

Semiconductor laser device and optical pickup using the same

Semiconductor laser apparatus and optical pickup apparatus using same

Semiconductor laser device, method of fabricating the same, and opt...

Stamper, manufacturing method therefor and optical device manufactu...

Semiconductor laser manufacturing method and semiconductor laser

Integrated unit and optical pickup