Akira Matsubara

Person

Kameoka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Leg muscle strength estimation system and leg muscle strength estim...
- Patent number 12,079,990
- Issue date Sep 3, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takahiro Aihara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Physiological state determination device
- Patent number 11,786,165
- Issue date Oct 17, 2023
- Daikin Industries, Ltd.
- Junichiro Arai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mental illness determination device
- Patent number 10,842,431
- Issue date Nov 24, 2020
- Daikin Industries, Ltd.
- Junichiro Arai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Video playback apparatus and video playback method
- Patent number 9,111,363
- Issue date Aug 18, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Akira Matsubara
- G11 - INFORMATION STORAGE
Information Patent Grant
Three-dimensional video reproduction apparatus, three-dimensional v...
- Patent number 8,508,585
- Issue date Aug 13, 2013
- Panasonic Corporation
- Nariaki Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical disc apparatus having compensation for objective lens dislo...
- Patent number 6,925,038
- Issue date Aug 2, 2005
- Matsushita Electric Industrial Co., Ltd.
- Yasuhito Soma
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus having compensation for objective lens dislo...
- Patent number 6,721,246
- Issue date Apr 13, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yasuhito Soma
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk and optical disk drive
- Patent number 6,633,534
- Issue date Oct 14, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yoshihiro Tosaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk apparatus having compensation for objective lens dislo...
- Patent number 6,473,373
- Issue date Oct 29, 2002
- Matsushita Electric Industrial Co., Ltd.
- Yasuhito Soma
- G11 - INFORMATION STORAGE
Information Patent Grant
Two plate-like beam splitting device
- Patent number 5,629,919
- Issue date May 13, 1997
- Matsushita Electric Industrial Co., Ltd.
- Takao Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens drive mechanism for optical disc player with parallel support...
- Patent number 5,467,328
- Issue date Nov 14, 1995
- Matsushita Electric Industrial Co., Ltd.
- Yutaka Murakami
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical reading and writing device
- Patent number 5,430,699
- Issue date Jul 4, 1995
- Matsushita Electric Industrial Co., Ltd.
- Akira Matsubara
- G11 - INFORMATION STORAGE
Information Patent Grant
Focus error detection system for an optical recording/reproducing s...
- Patent number 5,031,167
- Issue date Jul 9, 1991
- Matsushita Electric Industrial Co., Ltd.
- Hiromichi Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Focus detection system for an optical disk drive using photo sensor...
- Patent number 4,998,235
- Issue date Mar 5, 1991
- Matsushita Electric Industrial Co., Ltd.
- Hiromichi Ishibashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information system having a birefringence plate movably dis...
- Patent number 4,766,303
- Issue date Aug 23, 1988
- Matsushita Electric Industrial Co., Ltd.
- Keiichi Yoshizumi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
DISEASE OR HEALTH CONDITION EXAMINATION METHOD AND EXAMINATION SYSTEM
- Publication number 20240331865
- Publication date Oct 3, 2024
- DAIKIN INDUSTRIES, LTD.
- Akira MATSUBARA
- G01 - MEASURING TESTING
Information Patent Application
INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD
- Publication number 20240067206
- Publication date Feb 29, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Haruko TERAI
- B60 - VEHICLES IN GENERAL
Information Patent Application
DETERMINATION SYSTEM
- Publication number 20220322951
- Publication date Oct 13, 2022
- DAIKIN INDUSTRIES, LTD.
- Takashi GOTOU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LEG MUSCLE STRENGTH ESTIMATION SYSTEM AND LEG MUSCLE STRENGTH ESTIM...
- Publication number 20220198658
- Publication date Jun 23, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Takahiro AIHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHYSIOLOGICAL STATE DETERMINATION DEVICE
- Publication number 20200029884
- Publication date Jan 30, 2020
- DAIKIN INDUSTRIES, LTD.
- Junichiro ARAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MENTAL ILLNESS DETERMINATION DEVICE
- Publication number 20190298244
- Publication date Oct 3, 2019
- DAIKIN INDUSTRIES, LTD.
- Junichiro ARAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VIDEO PLAYBACK APPARATUS AND VIDEO PLAYBACK METHOD
- Publication number 20140286625
- Publication date Sep 25, 2014
- PANASONIC CORPORATION
- Akira MATSUBARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO REPRODUCING DEVICE
- Publication number 20120128327
- Publication date May 24, 2012
- PANASONIC CORPORATION
- Akira Matsubara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THREE-DIMENSIONAL VIDEO REPRODUCTION APPARATUS, THREE-DIMENSIONAL V...
- Publication number 20110228060
- Publication date Sep 22, 2011
- Nariaki YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical disk apparatus having compensation for objective lens dislo...
- Publication number 20040160864
- Publication date Aug 19, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yasuhito Soma
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus having compensation for objective lens dislo...
- Publication number 20040141430
- Publication date Jul 22, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yasuhito Soma
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus having compensation for objective lens dislo...
- Publication number 20040090877
- Publication date May 13, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yasuhito Soma
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus having compensation for objective lens dislo...
- Publication number 20040090878
- Publication date May 13, 2004
- Matsushita Electric Industrial Co., Ltd.
- Yasuhito Soma
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus having compensation for objective lens dislo...
- Publication number 20030012097
- Publication date Jan 16, 2003
- Matsushita Electric Industrial Co., Ltd.
- Yasuhito Soma
- G11 - INFORMATION STORAGE

Akira Matsubara

Person

Patents Grantslast 30 patents

Leg muscle strength estimation system and leg muscle strength estim...

Physiological state determination device

Mental illness determination device

Video playback apparatus and video playback method

Three-dimensional video reproduction apparatus, three-dimensional v...

Optical disc apparatus having compensation for objective lens dislo...

Optical disk apparatus having compensation for objective lens dislo...

Optical disk and optical disk drive

Optical disk apparatus having compensation for objective lens dislo...

Two plate-like beam splitting device

Lens drive mechanism for optical disc player with parallel support...

Optical reading and writing device

Focus error detection system for an optical recording/reproducing s...

Focus detection system for an optical disk drive using photo sensor...

Optical information system having a birefringence plate movably dis...

Patents Applicationslast 30 patents

DISEASE OR HEALTH CONDITION EXAMINATION METHOD AND EXAMINATION SYSTEM

INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD

DETERMINATION SYSTEM

LEG MUSCLE STRENGTH ESTIMATION SYSTEM AND LEG MUSCLE STRENGTH ESTIM...

PHYSIOLOGICAL STATE DETERMINATION DEVICE

MENTAL ILLNESS DETERMINATION DEVICE

VIDEO PLAYBACK APPARATUS AND VIDEO PLAYBACK METHOD

VIDEO REPRODUCING DEVICE

THREE-DIMENSIONAL VIDEO REPRODUCTION APPARATUS, THREE-DIMENSIONAL V...

Optical disk apparatus having compensation for objective lens dislo...

Optical disk apparatus having compensation for objective lens dislo...

Optical disk apparatus having compensation for objective lens dislo...

Optical disk apparatus having compensation for objective lens dislo...

Optical disk apparatus having compensation for objective lens dislo...