Takao HAYASHI

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fuel cell system
- Patent number 11,316,184
- Issue date Apr 26, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Satoru Tamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system
- Patent number 11,211,622
- Issue date Dec 28, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Marine Fayolle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell system
- Patent number 11,165,079
- Issue date Nov 2, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Marine Fayolle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon-based material, electrode catalyst, electrode, gas diffusion...
- Patent number 9,929,411
- Issue date Mar 27, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ryo Kamai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Information recording apparatus, information copying system, method...
- Patent number 8,306,393
- Issue date Nov 6, 2012
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc device and method for controlling optical disc device
- Patent number 7,882,513
- Issue date Feb 1, 2011
- Panasonic Corporation
- Hideki Aikoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Condensation products of silicic acid derivatives and optical waveg...
- Patent number 7,696,295
- Issue date Apr 13, 2010
- Panasonic Electric Works Co., Ltd.
- Naoyuki Kondo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical head, optical-information medium driving device, and sensor
- Patent number 7,643,391
- Issue date Jan 5, 2010
- Panasonic Corporation
- Hideki Aikoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Information recorder, system for copying information, method for co...
- Patent number 7,327,935
- Issue date Feb 5, 2008
- Matsushita Electric Industrial Co., Ltd.
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head that detects tilt in an optical disk
- Patent number 7,304,920
- Issue date Dec 4, 2007
- Matsushita Electric Industrial Co., Ltd.
- Akihiro Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Epoxy resin composition, prepreg and metal-clad laminate
- Patent number 6,589,656
- Issue date Jul 8, 2003
- Matsushita Electric Works, Ltd.
- Tetsuya Maekawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical head
- Patent number 6,438,091
- Issue date Aug 20, 2002
- Matsushita Electric Industrial Co., Ltd.
- Takayuki Nagata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head
- Patent number 6,275,463
- Issue date Aug 14, 2001
- Matsushita Electric Industrial Co., Ltd.
- Takayuki Nagata
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head and information recording and reproduction apparatus
- Patent number 6,185,167
- Issue date Feb 6, 2001
- Matsushita Electric Industrial Co., Ltd.
- Akihiro Arai
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated optical head with an emitting light splitting polarizing...
- Patent number 5,790,504
- Issue date Aug 4, 1998
- Matsushita Electric Industrial Co., Ltd.
- Takao Hayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Mounting structure of objective lens for optical pick-up used for o...
- Patent number 5,781,351
- Issue date Jul 14, 1998
- Matsushita Electric Industrial Co., Ltd.
- Yutaka Murakami
- G02 - OPTICS
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
Objective actuator
- Patent number 5,416,640
- Issue date May 16, 1995
- Matsushita Electric Industrial Co., Ltd.
- Yasumasa Shibata
- G02 - OPTICS
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
METHOD FOR OPERATING WATER ELECTROLYZER AND WATER ELECTROLYZER
- Publication number 20240309527
- Publication date Sep 19, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- KOICHIRO ASAZAWA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
WATER ELECTROLYZER AND METHOD FOR CONTROLLING THE SAME
- Publication number 20240060198
- Publication date Feb 22, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- HIROSHI SHIRATAKI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
WATER ELECTROLYSIS CELL AND WATER ELECTROLYZER
- Publication number 20240052505
- Publication date Feb 15, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- KOICHIRO ASAZAWA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
WATER ELECTROLYZER AND METHOD FOR CONTROLLING THE SAME
- Publication number 20240044028
- Publication date Feb 8, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- HIROSHI SHIRATAKI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTRODE CATALYST INK OF WATER ELECTROLYSIS CELL, ELECTRODE CATALY...
- Publication number 20230235467
- Publication date Jul 27, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Hiroshi SHIRATAKI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTRODE CATALYST INK, ELECTRODE CATALYST, WATER ELECTROLYSIS CELL...
- Publication number 20230227989
- Publication date Jul 20, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- HIROSHI SHIRATAKI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTRODE CATALYST FOR WATER ELECTROLYSIS CELL, WATER ELECTROLYSIS...
- Publication number 20230220571
- Publication date Jul 13, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Hiroshi SHIRATAKI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTRODE CATALYST FOR WATER ELECTROLYSIS CELL, WATER ELECTROLYSIS...
- Publication number 20230160082
- Publication date May 25, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Hiroshi SHIRATAKI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTRODE CATALYST FOR WATER ELECTROLYSIS CELL, WATER ELECTROLYSIS...
- Publication number 20230143685
- Publication date May 11, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- Hiroshi SHIRATAKI
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
CATALYST, CATALYST FOR WATER ELECTROLYSIS CELL, WATER ELECTROLYSIS...
- Publication number 20230121007
- Publication date Apr 20, 2023
- Panasonic Intellectual Property Management Co., Ltd.
- HIROYUKI KOSHIKAWA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
LAYERED DOUBLE HYDROXIDE, CATALYST FOR WATER ELECTROLYSIS CELL, WAT...
- Publication number 20210346879
- Publication date Nov 11, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- HIROYUKI KOSHIKAWA
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20190379073
- Publication date Dec 12, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- MARINE FAYOLLE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20190379072
- Publication date Dec 12, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- MARINE FAYOLLE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20190379077
- Publication date Dec 12, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- SATORU TAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20190356009
- Publication date Nov 21, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- YOSUKE KITAZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON-BASED MATERIAL, ELECTRODE CATALYST, ELECTRODE, ELECTROCHEMIC...
- Publication number 20170149070
- Publication date May 25, 2017
- PANASONIC CORPORATION
- Ryo KAMAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON-BASED MATERIAL, ELECTRODE CATALYST, ELECTRODE, GAS DIFFUSION...
- Publication number 20150303487
- Publication date Oct 22, 2015
- Panasonic Intellectual Property Management Co.,Ltd
- Ryo KAMAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONDENSATION PRODUCTS OF SILICIC ACID DERIVATIVES AND OPTICAL WAVEG...
- Publication number 20090252471
- Publication date Oct 8, 2009
- Matsushita Electric Works, Ltd.
- Naoyuki Kondo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL DISC DEVICE AND METHOD FOR CONTROLLING OPTICAL DISC DEVICE
- Publication number 20090016196
- Publication date Jan 15, 2009
- Matsushita Electric Industrial Co., Ltd.
- Hideki Aikoh
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Pickup Device and Optical Disc Device
- Publication number 20080259777
- Publication date Oct 23, 2008
- Kouretsu Boku
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording apparatus, information copying system, method...
- Publication number 20080095513
- Publication date Apr 24, 2008
- Matsushita Electric Industrial Co., Ltd.
- Fumitomo Yamasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical disc apparatus
- Publication number 20070064551
- Publication date Mar 22, 2007
- Osamu Mizuno
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk drive unit
- Publication number 20060198256
- Publication date Sep 7, 2006
- Takuya Wada
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head, optical-information medium driving device, and sensor
- Publication number 20050041550
- Publication date Feb 24, 2005
- Hideki Aikoh
- G11 - INFORMATION STORAGE
Information Patent Application
Information recorder, system for copying information, method for co...
- Publication number 20040170276
- Publication date Sep 2, 2004
- Fumitomo Yamasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical head
- Publication number 20040062158
- Publication date Apr 1, 2004
- Akihiro Arai
- G11 - INFORMATION STORAGE
Information Patent Application
Optical element, method of manufacturing the optical element and op...
- Publication number 20030076766
- Publication date Apr 24, 2003
- Matsushita Electric Industrial Co., Ltd.
- Takayuki Nagata
- G02 - OPTICS
Information Patent Application
Epoxy resin composition, prepreg and metal-clad laminate
- Publication number 20020049264
- Publication date Apr 25, 2002
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Tetsuya Maekawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Optical head
- Publication number 20010055248
- Publication date Dec 27, 2001
- Takayuki Nagata
- G11 - INFORMATION STORAGE

Takao HAYASHI

Person

Patents Grantslast 30 patents

Fuel cell system

Fuel cell system

Fuel cell system

Carbon-based material, electrode catalyst, electrode, gas diffusion...

Information recording apparatus, information copying system, method...

Optical disc device and method for controlling optical disc device

Condensation products of silicic acid derivatives and optical waveg...

Optical head, optical-information medium driving device, and sensor

Information recorder, system for copying information, method for co...

Optical head that detects tilt in an optical disk

Epoxy resin composition, prepreg and metal-clad laminate

Optical head

Optical head

Optical head and information recording and reproduction apparatus

Integrated optical head with an emitting light splitting polarizing...

Mounting structure of objective lens for optical pick-up used for o...

Two plate-like beam splitting device

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

Optical reading and writing device

Objective actuator

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

Patents Applicationslast 30 patents

METHOD FOR OPERATING WATER ELECTROLYZER AND WATER ELECTROLYZER

WATER ELECTROLYZER AND METHOD FOR CONTROLLING THE SAME

WATER ELECTROLYSIS CELL AND WATER ELECTROLYZER

WATER ELECTROLYZER AND METHOD FOR CONTROLLING THE SAME

ELECTRODE CATALYST INK OF WATER ELECTROLYSIS CELL, ELECTRODE CATALY...

ELECTRODE CATALYST INK, ELECTRODE CATALYST, WATER ELECTROLYSIS CELL...

ELECTRODE CATALYST FOR WATER ELECTROLYSIS CELL, WATER ELECTROLYSIS...

ELECTRODE CATALYST FOR WATER ELECTROLYSIS CELL, WATER ELECTROLYSIS...

ELECTRODE CATALYST FOR WATER ELECTROLYSIS CELL, WATER ELECTROLYSIS...

CATALYST, CATALYST FOR WATER ELECTROLYSIS CELL, WATER ELECTROLYSIS...

LAYERED DOUBLE HYDROXIDE, CATALYST FOR WATER ELECTROLYSIS CELL, WAT...

FUEL CELL SYSTEM

FUEL CELL SYSTEM

FUEL CELL SYSTEM

FUEL CELL SYSTEM

CARBON-BASED MATERIAL, ELECTRODE CATALYST, ELECTRODE, ELECTROCHEMIC...

CARBON-BASED MATERIAL, ELECTRODE CATALYST, ELECTRODE, GAS DIFFUSION...

CONDENSATION PRODUCTS OF SILICIC ACID DERIVATIVES AND OPTICAL WAVEG...

OPTICAL DISC DEVICE AND METHOD FOR CONTROLLING OPTICAL DISC DEVICE

Optical Pickup Device and Optical Disc Device

Information recording apparatus, information copying system, method...

Optical disc apparatus

Optical disk drive unit

Optical head, optical-information medium driving device, and sensor

Information recorder, system for copying information, method for co...

Optical head

Optical element, method of manufacturing the optical element and op...

Epoxy resin composition, prepreg and metal-clad laminate

Optical head