Yoshiaki Komma

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Objective lens, optical head device, optical information device, an...
- Patent number 11,475,917
- Issue date Oct 18, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens, optical head device, optical information device, an...
- Patent number 11,430,479
- Issue date Aug 30, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk reproducing device
- Patent number 11,335,372
- Issue date May 17, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuyoshi Nakasendo
- G11 - INFORMATION STORAGE
Information Patent Grant
Recording apparatus
- Patent number 9,508,379
- Issue date Nov 29, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kousei Sano
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc information device and information processing device
- Patent number 9,484,054
- Issue date Nov 1, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kanji Wakabayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information apparatus and information processing apparatus
- Patent number 9,418,695
- Issue date Aug 16, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens element
- Patent number 9,310,536
- Issue date Apr 12, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Katsuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk information device and information processing device
- Patent number 9,196,286
- Issue date Nov 24, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kanji Wakabayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head, objective lens, optical disc device, computer, optica...
- Patent number 8,995,246
- Issue date Mar 31, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens, optical head, optical disk device, and information...
- Patent number 8,953,428
- Issue date Feb 10, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information device, cross-talk reduction method, computer,...
- Patent number 8,923,105
- Issue date Dec 30, 2014
- Panasonic Corporation
- Kousei Sano
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens, optical head, optical disk device, and information...
- Patent number 8,797,834
- Issue date Aug 5, 2014
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens element
- Patent number 8,760,989
- Issue date Jun 24, 2014
- Panasonic Corporation
- Katsuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical element
- Patent number 8,755,259
- Issue date Jun 17, 2014
- Panasonic Corporation
- Kuzuhiro Minami
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens, optical head and optical disk device
- Patent number 8,681,593
- Issue date Mar 25, 2014
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens element and optical head device including the same
- Patent number 8,681,592
- Issue date Mar 25, 2014
- Panasonic Corporation
- Kazuhiro Minami
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens unit, optical pickup, and optical information apparatus
- Patent number 8,614,938
- Issue date Dec 24, 2013
- Panasonic Corporation
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens element and optical pickup device
- Patent number 8,611,199
- Issue date Dec 17, 2013
- Panasonic Corporation
- Katsuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for optical recording medium, optical recordin...
- Patent number 8,526,292
- Issue date Sep 3, 2013
- Panasonic Corporation
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head device and optical information device using the same,...
- Patent number 8,509,047
- Issue date Aug 13, 2013
- Panasonic Corporation
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head, diffraction device, objective lens, and optical disc...
- Patent number 8,483,023
- Issue date Jul 9, 2013
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head device, optical information device and information pro...
- Patent number 8,483,031
- Issue date Jul 9, 2013
- Panasonic Corporation
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head, optical disc drive, computer, optical discplayer and...
- Patent number 8,477,584
- Issue date Jul 2, 2013
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens, optical head apparatus, optical information apparat...
- Patent number 8,456,978
- Issue date Jun 4, 2013
- Panasonic Corporation
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk driving apparatus, optical disk driving system, vehicl...
- Patent number 8,456,971
- Issue date Jun 4, 2013
- Panasonic Corporation
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacturing method for optical recording medium, optical recordin...
- Patent number 8,451,708
- Issue date May 28, 2013
- Panasonic Corporation
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Complex objective lens including saw-tooth diffractive element for...
- Patent number 8,441,907
- Issue date May 14, 2013
- Panasonic Corporation
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Grant
Objective lens, optical head, optical disk apparatus, and informati...
- Patent number 8,432,782
- Issue date Apr 30, 2013
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and method for manufacturing the same
- Patent number 8,409,686
- Issue date Apr 2, 2013
- TDK Corporation
- Hiroyasu Inoue
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recording medium, information supply system, and optica...
- Patent number 8,411,547
- Issue date Apr 2, 2013
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LIGHT DETECTION DEVICE, LIGHT DETECTION SYSTEM, AND FILTER ARRAY
- Publication number 20240410754
- Publication date Dec 12, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- YOSHIAKI KOMMA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DISK REPRODUCING DEVICE
- Publication number 20210327465
- Publication date Oct 21, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Tsuyoshi NAKASENDO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK, METHOD OF MANUFACTURING SAME, OPTICAL INFORMATION DEV...
- Publication number 20210327466
- Publication date Oct 21, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Yoshiaki KOMMA
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS, OPTICAL HEAD DEVICE, OPTICAL INFORMATION APPARATUS,...
- Publication number 20210311291
- Publication date Oct 7, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Yoshiaki KOMMA
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS, OPTICAL HEAD DEVICE, OPTICAL INFORMATION DEVICE, AN...
- Publication number 20210304793
- Publication date Sep 30, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Yoshiaki KOMMA
- G11 - INFORMATION STORAGE
Information Patent Application
RECORDING APPARATUS
- Publication number 20160284375
- Publication date Sep 29, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Kousei SANO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION APPARATUS AND INFORMATION PROCESSING APPARATUS
- Publication number 20160104505
- Publication date Apr 14, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Fumitomo YAMASAKI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC INFORMATION DEVICE AND INFORMATION PROCESSING DEVICE
- Publication number 20150380041
- Publication date Dec 31, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Kanji WAKABAYASHI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK INFORMATION DEVICE AND INFORMATION PROCESSING DEVICE
- Publication number 20150138942
- Publication date May 21, 2015
- Kanji Wakabayashi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION DEVICE, CROSS-TALK REDUCTION METHOD, COMPUTER,...
- Publication number 20140341007
- Publication date Nov 20, 2014
- Kousei Sano
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION DEVICE, TILT DETECTION METHOD, COMPUTER, PLAYER...
- Publication number 20140321252
- Publication date Oct 30, 2014
- Kousei Sano
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD, OBJECTIVE LENS, OPTICAL DISC DEVICE, COMPUTER, OPTICA...
- Publication number 20140269244
- Publication date Sep 18, 2014
- Fumitomo Yamasaki
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS, OPTICAL HEAD, OPTICAL DISK DEVICE, AND INFORMATION...
- Publication number 20140254345
- Publication date Sep 11, 2014
- Fumitomo Yamasaki
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS ELEMENT
- Publication number 20140247493
- Publication date Sep 4, 2014
- PANASONIC CORPORATION
- Katsuhiko Hayashi
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS ELEMENT AND OPTICAL HEAD DEVICE INCLUDING THE SAME
- Publication number 20140146653
- Publication date May 29, 2014
- PANASONIC CORPORATION
- Kazuhiro Minami
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT
- Publication number 20140098656
- Publication date Apr 10, 2014
- PANASONIC CORPORATION
- Kazuhiro MINAMI
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS ELEMENT
- Publication number 20130170042
- Publication date Jul 4, 2013
- PANASONIC CORPORATION
- Katsuhiko Hayashi
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS, OPTICAL HEAD, OPTICAL DISK DEVICE, AND INFORMATION...
- Publication number 20130064057
- Publication date Mar 14, 2013
- Fumitomo Yamasaki
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS, OPTICAL HEAD APPARATUS, OPTICAL INFORMATION APPARAT...
- Publication number 20130051204
- Publication date Feb 28, 2013
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISK DRIVING APPARATUS, OPTICAL DISK DRIVING SYSTEM, VEHICL...
- Publication number 20130021884
- Publication date Jan 24, 2013
- PANASONIC CORPORATION
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Application
OBJECTIVE LENS, OPTICAL HEAD AND OPTICAL DISK DEVICE
- Publication number 20120320728
- Publication date Dec 20, 2012
- PANASONIC CORPORATION
- Fumitomo Yamasaki
- G02 - OPTICS
Information Patent Application
COMPOSITE OBJECTIVE LENS, DIFFRACTION ELEMENT, OPTICAL HEAD DEVICE,...
- Publication number 20120314558
- Publication date Dec 13, 2012
- PANASONIC CORPORATION
- Yoshiaki KOMMA
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD FOR OPTICAL RECORDING MEDIUM, OPTICAL RECORDIN...
- Publication number 20120213044
- Publication date Aug 23, 2012
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD, OPTICAL DISC DEVICE, INFORMATION PROCESSING DEVICE, A...
- Publication number 20120213052
- Publication date Aug 23, 2012
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Application
MANUFACTURING METHOD FOR OPTICAL RECORDING MEDIUM, OPTICAL RECORDIN...
- Publication number 20120213045
- Publication date Aug 23, 2012
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Application
Objective Lens Element and Optical Head Device Including the Same
- Publication number 20120207008
- Publication date Aug 16, 2012
- PANASONIC CORPORATION
- Kazuhiro Minami
- G02 - OPTICS
Information Patent Application
OBJECTIVE LENS, OPTICAL HEAD, OPTICAL DISK APPARATUS, AND INFORMATI...
- Publication number 20120182852
- Publication date Jul 19, 2012
- Fumitomo Yamasaki
- G02 - OPTICS
Information Patent Application
OPTICAL HEAD DEVICE, OPTICAL INFORMATION DEVICE AND INFORMATION PRO...
- Publication number 20120170431
- Publication date Jul 5, 2012
- Yoshiaki Komma
- G11 - INFORMATION STORAGE
Information Patent Application
Objective Lens Element
- Publication number 20120170439
- Publication date Jul 5, 2012
- PANASONIC CORPORATION
- Katsuhiko Hayashi
- G02 - OPTICS
Information Patent Application
Objective Lens Element
- Publication number 20120170122
- Publication date Jul 5, 2012
- PANASONIC CORPORATION
- Katsuhiko Hayashi
- G02 - OPTICS

Yoshiaki Komma

Person

Patents Grantslast 30 patents

Objective lens, optical head device, optical information device, an...

Objective lens, optical head device, optical information device, an...

Optical disk reproducing device

Recording apparatus

Optical disc information device and information processing device

Optical information apparatus and information processing apparatus

Objective lens element

Optical disk information device and information processing device

Optical head, objective lens, optical disc device, computer, optica...

Objective lens, optical head, optical disk device, and information...

Optical information device, cross-talk reduction method, computer,...

Objective lens, optical head, optical disk device, and information...

Objective lens element

Optical element

Objective lens, optical head and optical disk device

Objective lens element and optical head device including the same

Objective lens unit, optical pickup, and optical information apparatus

Objective lens element and optical pickup device

Manufacturing method for optical recording medium, optical recordin...

Optical head device and optical information device using the same,...

Optical head, diffraction device, objective lens, and optical disc...

Optical head device, optical information device and information pro...

Optical head, optical disc drive, computer, optical discplayer and...

Objective lens, optical head apparatus, optical information apparat...

Optical disk driving apparatus, optical disk driving system, vehicl...

Manufacturing method for optical recording medium, optical recordin...

Complex objective lens including saw-tooth diffractive element for...

Objective lens, optical head, optical disk apparatus, and informati...

Optical recording medium and method for manufacturing the same

Information recording medium, information supply system, and optica...

Patents Applicationslast 30 patents

LIGHT DETECTION DEVICE, LIGHT DETECTION SYSTEM, AND FILTER ARRAY

OPTICAL DISK REPRODUCING DEVICE

OPTICAL DISK, METHOD OF MANUFACTURING SAME, OPTICAL INFORMATION DEV...

OBJECTIVE LENS, OPTICAL HEAD DEVICE, OPTICAL INFORMATION APPARATUS,...

OBJECTIVE LENS, OPTICAL HEAD DEVICE, OPTICAL INFORMATION DEVICE, AN...

RECORDING APPARATUS

OPTICAL INFORMATION APPARATUS AND INFORMATION PROCESSING APPARATUS

OPTICAL DISC INFORMATION DEVICE AND INFORMATION PROCESSING DEVICE

OPTICAL DISK INFORMATION DEVICE AND INFORMATION PROCESSING DEVICE

OPTICAL INFORMATION DEVICE, CROSS-TALK REDUCTION METHOD, COMPUTER,...

OPTICAL INFORMATION DEVICE, TILT DETECTION METHOD, COMPUTER, PLAYER...

OPTICAL HEAD, OBJECTIVE LENS, OPTICAL DISC DEVICE, COMPUTER, OPTICA...

OBJECTIVE LENS, OPTICAL HEAD, OPTICAL DISK DEVICE, AND INFORMATION...

OBJECTIVE LENS ELEMENT

OBJECTIVE LENS ELEMENT AND OPTICAL HEAD DEVICE INCLUDING THE SAME

OPTICAL ELEMENT

OBJECTIVE LENS ELEMENT

OBJECTIVE LENS, OPTICAL HEAD, OPTICAL DISK DEVICE, AND INFORMATION...

OBJECTIVE LENS, OPTICAL HEAD APPARATUS, OPTICAL INFORMATION APPARAT...

OPTICAL DISK DRIVING APPARATUS, OPTICAL DISK DRIVING SYSTEM, VEHICL...

OBJECTIVE LENS, OPTICAL HEAD AND OPTICAL DISK DEVICE

COMPOSITE OBJECTIVE LENS, DIFFRACTION ELEMENT, OPTICAL HEAD DEVICE,...

MANUFACTURING METHOD FOR OPTICAL RECORDING MEDIUM, OPTICAL RECORDIN...

OPTICAL HEAD, OPTICAL DISC DEVICE, INFORMATION PROCESSING DEVICE, A...

MANUFACTURING METHOD FOR OPTICAL RECORDING MEDIUM, OPTICAL RECORDIN...

Objective Lens Element and Optical Head Device Including the Same

OBJECTIVE LENS, OPTICAL HEAD, OPTICAL DISK APPARATUS, AND INFORMATI...

OPTICAL HEAD DEVICE, OPTICAL INFORMATION DEVICE AND INFORMATION PRO...

Objective Lens Element

Objective Lens Element