Takashi Hayasaka

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Copper alloy wire, plated wire, electrical wire and cable
- Patent number 11,404,181
- Issue date Aug 2, 2022
- Hitachi Metals, Ltd.
- Hiromitsu Kuroda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aluminum alloy wire rod and producing method therefor
- Patent number 11,355,258
- Issue date Jun 7, 2022
- Hitachi Metals, Ltd.
- Toru Sumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alloying-element additive and method of manufacturing copper alloy
- Patent number 11,053,569
- Issue date Jul 6, 2021
- Hitachi Metals, Ltd.
- Keisuke Fujito
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Aluminum alloy wire rod and producing method thereof
- Patent number 10,920,306
- Issue date Feb 16, 2021
- Hitachi Metals, Ltd.
- Toru Sumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a conductive wire
- Patent number 10,720,258
- Issue date Jul 21, 2020
- Hitachi Metals, Ltd.
- Seigi Aoyama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Viewer interface for broadcast image content
- Patent number 9,787,627
- Issue date Oct 10, 2017
- Sony Interactive Entertainment Inc.
- Manabu Nishizawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor integrated circuit and testing method thereof
- Patent number 7,426,663
- Issue date Sep 16, 2008
- Renesas Technology Corp.
- Yoshio Takazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit and testing method thereof
- Patent number 7,222,272
- Issue date May 22, 2007
- Renesas Technology Corp.
- Yoshio Takazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of erasing data of nonvolatile semiconductor memory unit
- Patent number 6,831,864
- Issue date Dec 14, 2004
- Renesas Technology Corp.
- Shinichi Mizoguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device that can be fabricated wit...
- Patent number 6,760,259
- Issue date Jul 6, 2004
- Renesas Technology Corp.
- Tomoshi Futatsuya
- G11 - INFORMATION STORAGE
Information Patent Grant
SEMICONDUCTOR MEMORY DEVICE WHICH CAN BE SIMULTANEOUSLY TESTED EVEN...
- Patent number 6,473,345
- Issue date Oct 29, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Hayasaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Static semiconductor memory device having improved characteristics
- Patent number 5,659,513
- Issue date Aug 19, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Toshihiko Hirose
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device operable to write data accurately at hi...
- Patent number 5,629,900
- Issue date May 13, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Toshihiko Hirose
- G11 - INFORMATION STORAGE
Information Patent Grant
Static semiconductor memory device having circuitry for lowering po...
- Patent number 5,544,105
- Issue date Aug 6, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Toshihiko Hirose
- G11 - INFORMATION STORAGE
Information Patent Grant
Static semiconductor memory device having circuitry for lowering po...
- Patent number 5,515,326
- Issue date May 7, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Toshihiko Hirose
- G11 - INFORMATION STORAGE
Information Patent Grant
Static semiconductor memory device having circuitry for enlarging w...
- Patent number 5,506,805
- Issue date Apr 9, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Toshihiko Hirose
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having non-selecting level generation c...
- Patent number 5,491,655
- Issue date Feb 13, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Toshihiko Hirose
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
COPPER ALLOY WIRE, PLATED WIRE, ELECTRIC WIRE AND CABLE USING THESE
- Publication number 20220223313
- Publication date Jul 14, 2022
- HITACHI METALS, LTD
- Hiromitsu Kuroda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COPPER ALLOY WIRE, PLATED WIRE, ELECTRICAL WIRE AND CABLE
- Publication number 20210249149
- Publication date Aug 12, 2021
- Hitachi Metals, Ltd.
- Hiromitsu Kuroda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALUMINUM ALLOY WIRE ROD AND PRODUCING METHOD THEREFOR
- Publication number 20210005342
- Publication date Jan 7, 2021
- Hitachi Metals, Ltd.
- Toru Sumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONDUCTIVE WIRE, METHOD FOR MANUFACTURING CONDUCTIVE WIRE, CASTING...
- Publication number 20200168355
- Publication date May 28, 2020
- Hitachi Metals, Ltd.
- Seigi AOYAMA
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ALUMINUM ALLOY WIRE ROD AND PRODUCING METHOD THEREOF
- Publication number 20190345594
- Publication date Nov 14, 2019
- Hitachi Metals, Ltd.
- Toru Sumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONDUCTIVE WIRE, METHOD FOR MANUFACTURING CONDUCTIVE WIRE, CASTING...
- Publication number 20180197652
- Publication date Jul 12, 2018
- Hitachi Metals, Ltd.
- Seigi AOYAMA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALLOYING-ELEMENT ADDITIVE AND METHOD OF MANUFACTURING COPPER ALLOY
- Publication number 20160298212
- Publication date Oct 13, 2016
- Hitachi Metals, Ltd.
- Keisuke FUJITO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD
- Publication number 20140157149
- Publication date Jun 5, 2014
- Manabu Nishizawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor integrated circuit and testing method thereof
- Publication number 20070198880
- Publication date Aug 23, 2007
- RENESAS TECHNOLOGY CORPORATION
- Yoshio Takazawa
- G11 - INFORMATION STORAGE
Information Patent Application
Method of erasing data of nonvolatile semiconductor memory unit
- Publication number 20040125656
- Publication date Jul 1, 2004
- RENESAS TECHNOLOGY CORP.
- Shinichi Mizoguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor integrated circuit and testing method thereof
- Publication number 20030222283
- Publication date Dec 4, 2003
- Hitachi, Ltd.
- Yoshio Takazawa
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device which can be simultaneously tested even...
- Publication number 20020097611
- Publication date Jul 25, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Takashi Hayasaka
- G11 - INFORMATION STORAGE

Takashi Hayasaka

Person

Patents Grantslast 30 patents

Copper alloy wire, plated wire, electrical wire and cable

Aluminum alloy wire rod and producing method therefor

Alloying-element additive and method of manufacturing copper alloy

Aluminum alloy wire rod and producing method thereof

Method for manufacturing a conductive wire

Viewer interface for broadcast image content

Semiconductor integrated circuit and testing method thereof

Semiconductor integrated circuit and testing method thereof

Method of erasing data of nonvolatile semiconductor memory unit

Non-volatile semiconductor memory device that can be fabricated wit...

SEMICONDUCTOR MEMORY DEVICE WHICH CAN BE SIMULTANEOUSLY TESTED EVEN...

Static semiconductor memory device having improved characteristics

Semiconductor memory device operable to write data accurately at hi...

Static semiconductor memory device having circuitry for lowering po...

Static semiconductor memory device having circuitry for lowering po...

Static semiconductor memory device having circuitry for enlarging w...

Semiconductor memory device having non-selecting level generation c...

Patents Applicationslast 30 patents

COPPER ALLOY WIRE, PLATED WIRE, ELECTRIC WIRE AND CABLE USING THESE

COPPER ALLOY WIRE, PLATED WIRE, ELECTRICAL WIRE AND CABLE

ALUMINUM ALLOY WIRE ROD AND PRODUCING METHOD THEREFOR

CONDUCTIVE WIRE, METHOD FOR MANUFACTURING CONDUCTIVE WIRE, CASTING...

ALUMINUM ALLOY WIRE ROD AND PRODUCING METHOD THEREOF

CONDUCTIVE WIRE, METHOD FOR MANUFACTURING CONDUCTIVE WIRE, CASTING...

ALLOYING-ELEMENT ADDITIVE AND METHOD OF MANUFACTURING COPPER ALLOY

INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD

Semiconductor integrated circuit and testing method thereof

Method of erasing data of nonvolatile semiconductor memory unit

Semiconductor integrated circuit and testing method thereof

Semiconductor memory device which can be simultaneously tested even...