Akihiro ARAI

Person

Kyoto-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Microchip electrophoresis apparatus and microchip electrophoresis m...
- Patent number 11,391,696
- Issue date Jul 19, 2022
- Shimadzu Corporation
- Akihiro Arai
- G01 - MEASURING TESTING
Information Patent Grant
Microchip electrophoresis apparatus
- Patent number 11,085,897
- Issue date Aug 10, 2021
- Shimadzu Corporation
- Akihiro Arai
- G01 - MEASURING TESTING
Information Patent Grant
Electrophoresis device
- Patent number 10,502,709
- Issue date Dec 10, 2019
- Shimadzu Corporation
- Akihiro Arai
- G01 - MEASURING TESTING
Information Patent Grant
Capillary electrophoresis device and capillary cassette using the same
- Patent number 10,359,394
- Issue date Jul 23, 2019
- Shimadzu Corporation
- Akihiro Arai
- G01 - MEASURING TESTING
Information Patent Grant
Electrophoresis device
- Patent number 10,088,449
- Issue date Oct 2, 2018
- Shimadzu Corporation
- Akihiro Arai
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for determining an optimal separation medium f...
- Patent number 10,018,976
- Issue date Jul 10, 2018
- Shimadzu Corporation
- Akihiro Arai
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for cleaning microfluidic device and cleaning liquid
- Patent number 9,303,239
- Issue date Apr 5, 2016
- Shimadzu Corporation
- Akihiro Arai
- B08 - CLEANING
Information Patent Grant
Optical head and optical disc device
- Patent number 8,493,824
- Issue date Jul 23, 2013
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head and optical disc device
- Patent number 8,325,581
- Issue date Dec 4, 2012
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Microchip processing method and apparatus
- Patent number 8,187,442
- Issue date May 29, 2012
- Shimadzu Corporation
- Nobuhiro Hanafusa
- G01 - MEASURING TESTING
Information Patent Grant
Optical head and optical disc device
- Patent number 8,174,939
- Issue date May 8, 2012
- Panasonic Corporation
- Akihiro Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Tracking control device, tracking control method, and optical disc...
- Patent number 8,085,631
- Issue date Dec 27, 2011
- Panasonic Corporation
- Takashi Kishimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disk apparatus
- Patent number 8,085,645
- Issue date Dec 27, 2011
- Panasonic Corporation
- Akihiro Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head
- Patent number 8,068,403
- Issue date Nov 29, 2011
- Panasonic Corporation
- Takayuki Nagata
- G11 - INFORMATION STORAGE
Information Patent Grant
Tilt sensor and optical disk drive
- Patent number 8,023,368
- Issue date Sep 20, 2011
- Panasonic Corporation
- Akihiro Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head, and information recording-and-regeneration apparatus
- Patent number 7,965,612
- Issue date Jun 21, 2011
- Panasonic Corporation
- Eishin Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk unit
- Patent number 7,911,890
- Issue date Mar 22, 2011
- Panasonic Corporation
- Akihiro Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head, control method for optical head, and optical informat...
- Patent number 7,869,331
- Issue date Jan 11, 2011
- Panasonic Corporation
- Eishin Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical recording medium driving device
- Patent number 7,821,903
- Issue date Oct 26, 2010
- Panasonic Corporation
- Hideki Nakata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head and optical information recorder/reproducer
- Patent number 7,773,468
- Issue date Aug 10, 2010
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head and optical disk device capable of detecting spherical...
- Patent number 7,746,736
- Issue date Jun 29, 2010
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head and optical device provided with optical head
- Patent number 7,706,216
- Issue date Apr 27, 2010
- Panasonic Corporation
- Akihiro Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Microchip processing method and apparatus
- Patent number 7,678,254
- Issue date Mar 16, 2010
- Shimadzu Corporation
- Nobuhiro Hanafusa
- G01 - MEASURING TESTING
Information Patent Grant
Optical head, and information recording-and-regeneration apparatus
- Patent number 7,656,775
- Issue date Feb 2, 2010
- Panasonic Corporation
- Eishin Mori
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup and objective optical system for use in the same
- Patent number 7,656,769
- Issue date Feb 2, 2010
- Panasonic Corporation
- Katsuhiko Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up head, optical information apparatus, and optical in...
- Patent number 7,558,162
- Issue date Jul 7, 2009
- Panasonic Corporation
- Shin-ichi Kadowaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up head, optical information apparatus, and optical in...
- Patent number 7,558,170
- Issue date Jul 7, 2009
- Panasonic Corporation
- Shin-ichi Kadowaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up head, optical information apparatus, and optical in...
- Patent number 7,542,382
- Issue date Jun 2, 2009
- Panasonic Corporation
- Shin-ichi Kadowaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up head, optical information apparatus, and optical in...
- Patent number 7,539,090
- Issue date May 26, 2009
- Panasonic Corporation
- Shin-ichi Kadowaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pick-up head, optical information apparatus, and optical in...
- Patent number 7,463,561
- Issue date Dec 9, 2008
- Panasonic Corporation
- Shin-ichi Kadowaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MICROCHIP ELECTROPHORESIS METHOD
- Publication number 20240345024
- Publication date Oct 17, 2024
- Shimadzu Corporation
- Akihiro ARAI
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ELECTROPHORESIS APPARATUS AND METHOD
- Publication number 20230010554
- Publication date Jan 12, 2023
- Shimadzu Corporation
- Akira HARADA
- G01 - MEASURING TESTING
Information Patent Application
MICROCHIP ELECTROPHORESIS METHOD AND MICROCHIP ELECTROPHORESIS DEVICE
- Publication number 20220229015
- Publication date Jul 21, 2022
- Shimadzu Corporation
- Hidesato KUMAGAI
- G01 - MEASURING TESTING
Information Patent Application
MICROFLUIDIC SYSTEM
- Publication number 20220184617
- Publication date Jun 16, 2022
- Shimadzu Corporation
- Akihiro ARAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTROPHORESIS APPARATUS
- Publication number 20210270772
- Publication date Sep 2, 2021
- Shimadzu Corporation
- Akihiro ARAI
- G01 - MEASURING TESTING
Information Patent Application
ELECTROPHORESIS APPARATUS, ELECTROPHORESIS SYSTEM, AND METHOD OF CO...
- Publication number 20210231608
- Publication date Jul 29, 2021
- Shimadzu Corporation
- Hidesato KUMAGAI
- G01 - MEASURING TESTING
Information Patent Application
MICROCHIP ELECTROPHORESIS APPARATUS AND MICROCHIP ELECTROPHORESIS M...
- Publication number 20200256830
- Publication date Aug 13, 2020
- Shimadzu Corporation
- Akihiro ARAI
- G01 - MEASURING TESTING
Information Patent Application
MICROCHIP ELECTROPHORESIS APPARATUS
- Publication number 20200088680
- Publication date Mar 19, 2020
- Shimadzu Corporation
- Akihiro ARAI
- B08 - CLEANING
Information Patent Application
SEPARATION MEDIUM FOR ELETROPHORESIS, REAGENT KIT FOR ELETROPHORESI...
- Publication number 20190101508
- Publication date Apr 4, 2019
- Shimadzu Corporation
- Akihiro ARAI
- G01 - MEASURING TESTING
Information Patent Application
CAPILLARY ELECTROPHORESIS DEVICE AND CAPILLARY CASSETTE USING THE SAME
- Publication number 20180372681
- Publication date Dec 27, 2018
- Shimadzu Corporation
- Akihiro ARAI
- G01 - MEASURING TESTING
Information Patent Application
ELECTROPHORESIS DEVICE
- Publication number 20180217093
- Publication date Aug 2, 2018
- Shimadzu Corporation
- Akihiro ARAI
- G01 - MEASURING TESTING
Information Patent Application
CAPILLARY ELECTROPHORESIS APPARATUS
- Publication number 20170299547
- Publication date Oct 19, 2017
- Shimadzu Corporation
- Akihiro ARAI
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ELECTROPHORESIS DEVICE
- Publication number 20170176382
- Publication date Jun 22, 2017
- Shimadzu Corporation
- Akihiro ARAI
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF DETERMINING THE COMPOSITION OF A SEPARATION MEDIUM FOR EL...
- Publication number 20160223485
- Publication date Aug 4, 2016
- Shimadzu Corporation
- Akihiro Arai
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR CLEANING MICROFLUIDIC DEVICE AND CLEANING LIQUID
- Publication number 20140238444
- Publication date Aug 28, 2014
- Shimadzu Corporation
- Akihiro Arai
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
TRACKING CONTROL DEVICE, TRACKING CONTROL METHOD, AND OPTICAL DISC...
- Publication number 20100309766
- Publication date Dec 9, 2010
- Takashi KISHIMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISK APPARATUS
- Publication number 20100232283
- Publication date Sep 16, 2010
- PANASONIC CORPORATION
- Akihiro ARAI
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Pickup Apparatus and Optical Disk Apparatus Using the Same
- Publication number 20100208571
- Publication date Aug 19, 2010
- PANASONIC CORPORATION
- Hiroshi Shibata
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD, AND INFORMATION RECORDING-AND-REGENERATION APPARATUS
- Publication number 20100091636
- Publication date Apr 15, 2010
- Eishin Mori
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD AND OPTICAL DISC DEVICE
- Publication number 20090279399
- Publication date Nov 12, 2009
- PANASONIC CORPORATION
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD
- Publication number 20090257340
- Publication date Oct 15, 2009
- Takayuki Nagata
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD, CONTROL METHOD FOR OPTICAL HEAD, AND OPTICAL INFORMAT...
- Publication number 20090135687
- Publication date May 28, 2009
- Matsushita Electric Industrial Co., Ltd.
- Eishin Mori
- G11 - INFORMATION STORAGE
Information Patent Application
MICROCHIP PROCESSING METHOD AND APPARATUS
- Publication number 20090107843
- Publication date Apr 30, 2009
- SHIMADZU CORPORATION
- Nobuhiro Hanafusa
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL HEAD AND OPTICAL DISC DEVICE
- Publication number 20090046564
- Publication date Feb 19, 2009
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head device and optical information device
- Publication number 20090040909
- Publication date Feb 12, 2009
- Joji Anzai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Pickup and Objective Optical System for Use in the Same
- Publication number 20090022039
- Publication date Jan 22, 2009
- Katsuhiko Hayashi
- G02 - OPTICS
Information Patent Application
OPTICAL DISK UNIT
- Publication number 20090010118
- Publication date Jan 8, 2009
- Akihiro Arai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pick-up head, optical information apparatus, and optical in...
- Publication number 20080259750
- Publication date Oct 23, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shin-ichi Kadowaki
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup device and optical recording medium driving device
- Publication number 20080159091
- Publication date Jul 3, 2008
- Hideki Nakata
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pick-up head, optical information apparatus, and optical in...
- Publication number 20080089195
- Publication date Apr 17, 2008
- Matsushita Electric Industrial Co., Ltd.
- Shin-ichi Kadowaki
- G11 - INFORMATION STORAGE

Akihiro ARAI

Person

Patents Grantslast 30 patents

Microchip electrophoresis apparatus and microchip electrophoresis m...

Microchip electrophoresis apparatus

Electrophoresis device

Capillary electrophoresis device and capillary cassette using the same

Electrophoresis device

Method and apparatus for determining an optimal separation medium f...

Method for cleaning microfluidic device and cleaning liquid

Optical head and optical disc device

Optical head and optical disc device

Microchip processing method and apparatus

Optical head and optical disc device

Tracking control device, tracking control method, and optical disc...

Optical pickup device and optical disk apparatus

Optical head

Tilt sensor and optical disk drive

Optical head, and information recording-and-regeneration apparatus

Optical disk unit

Optical head, control method for optical head, and optical informat...

Optical pickup device and optical recording medium driving device

Optical head and optical information recorder/reproducer

Optical head and optical disk device capable of detecting spherical...

Optical head and optical device provided with optical head

Microchip processing method and apparatus

Optical head, and information recording-and-regeneration apparatus

Optical pickup and objective optical system for use in the same

Optical pick-up head, optical information apparatus, and optical in...

Optical pick-up head, optical information apparatus, and optical in...

Optical pick-up head, optical information apparatus, and optical in...

Optical pick-up head, optical information apparatus, and optical in...

Optical pick-up head, optical information apparatus, and optical in...

Patents Applicationslast 30 patents

MICROCHIP ELECTROPHORESIS METHOD

ELECTROPHORESIS APPARATUS AND METHOD

MICROCHIP ELECTROPHORESIS METHOD AND MICROCHIP ELECTROPHORESIS DEVICE

MICROFLUIDIC SYSTEM

ELECTROPHORESIS APPARATUS

ELECTROPHORESIS APPARATUS, ELECTROPHORESIS SYSTEM, AND METHOD OF CO...

MICROCHIP ELECTROPHORESIS APPARATUS AND MICROCHIP ELECTROPHORESIS M...

MICROCHIP ELECTROPHORESIS APPARATUS

SEPARATION MEDIUM FOR ELETROPHORESIS, REAGENT KIT FOR ELETROPHORESI...

CAPILLARY ELECTROPHORESIS DEVICE AND CAPILLARY CASSETTE USING THE SAME

ELECTROPHORESIS DEVICE

CAPILLARY ELECTROPHORESIS APPARATUS

ELECTROPHORESIS DEVICE

METHOD OF DETERMINING THE COMPOSITION OF A SEPARATION MEDIUM FOR EL...

METHOD FOR CLEANING MICROFLUIDIC DEVICE AND CLEANING LIQUID

TRACKING CONTROL DEVICE, TRACKING CONTROL METHOD, AND OPTICAL DISC...

OPTICAL PICKUP DEVICE AND OPTICAL DISK APPARATUS

Optical Pickup Apparatus and Optical Disk Apparatus Using the Same

OPTICAL HEAD, AND INFORMATION RECORDING-AND-REGENERATION APPARATUS

OPTICAL HEAD AND OPTICAL DISC DEVICE

OPTICAL HEAD

OPTICAL HEAD, CONTROL METHOD FOR OPTICAL HEAD, AND OPTICAL INFORMAT...

MICROCHIP PROCESSING METHOD AND APPARATUS

OPTICAL HEAD AND OPTICAL DISC DEVICE

Optical head device and optical information device

Optical Pickup and Objective Optical System for Use in the Same

OPTICAL DISK UNIT

Optical pick-up head, optical information apparatus, and optical in...

Optical pickup device and optical recording medium driving device

Optical pick-up head, optical information apparatus, and optical in...