Keiji Matsumoto

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Restoring a wearable biological sensor
- Patent number 11,660,026
- Issue date May 30, 2023
- International Business Machines Corporation
- Keiji Matsumoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ear device for heat stroke detection
- Patent number 11,647,954
- Issue date May 16, 2023
- International Business Machines Corporation
- Keiji Matsumoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Core catcher and boiling water nuclear plant using the same
- Patent number 11,227,695
- Issue date Jan 18, 2022
- Kabushiki Kaisha Toshiba
- Takashi Sato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Member transfer method and manufacturing method for liquid ejection...
- Patent number 11,155,083
- Issue date Oct 26, 2021
- Canon Kabushiki Kaisha
- Teruo Ozaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Emergency core cooling system and boiling water reactor plant using...
- Patent number 10,991,471
- Issue date Apr 27, 2021
- Kabushiki Kaisha Toshiba
- Takashi Sato
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of manufacturing a liquid ejection head
- Patent number 10,894,409
- Issue date Jan 19, 2021
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing liquid ejection head and method of manufact...
- Patent number 10,744,771
- Issue date Aug 18, 2020
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Operating floor confinement and nuclear plant
- Patent number 10,706,975
- Issue date Jul 7, 2020
- Kabushiki Kaisha Toshiba
- Takashi Sato
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Battery embedded architecture for supplying appropriate voltage
- Patent number 10,637,105
- Issue date Apr 28, 2020
- International Business Machines Corporation
- Keiji Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing liquid discharge head
- Patent number 10,625,506
- Issue date Apr 21, 2020
- Canon Kabushiki Kaisha
- Kazuhiro Asai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing liquid ejection head
- Patent number 10,500,861
- Issue date Dec 10, 2019
- Canon Kabushiki Kaisha
- Kunihito Uohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Core catcher and boiling water nuclear plant using the same
- Patent number 10,497,481
- Issue date Dec 3, 2019
- Kabushiki Kaisha Toshiba
- Takashi Sato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for manufacturing liquid ejection head
- Patent number 10,479,084
- Issue date Nov 19, 2019
- Canon Kabushiki Kaisha
- Seiichiro Yaginuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head manufacturing method
- Patent number 10,343,406
- Issue date Jul 9, 2019
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for manufacturing liquid ejection head
- Patent number 10,322,584
- Issue date Jun 18, 2019
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Passive containment cooling and filtered venting system, and nuclea...
- Patent number 10,290,379
- Issue date May 14, 2019
- Kabushiki Kaisha Toshiba
- Takashi Sato
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Liquid ejection head manufacturing method
- Patent number 10,286,668
- Issue date May 14, 2019
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for producing liquid discharge head
- Patent number 10,201,974
- Issue date Feb 12, 2019
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Achieving power supply and heat dissipation (cooling) in three-dime...
- Patent number 10,169,504
- Issue date Jan 1, 2019
- International Business Machines Corporation
- Keiji Matsumoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Chip mounting structure
- Patent number 10,141,278
- Issue date Nov 27, 2018
- International Business Machines Corporation
- Akihiro Horibe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrical package including bimetal lid
- Patent number 10,090,257
- Issue date Oct 2, 2018
- International Business Machines Corporation
- Keiji Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical package including bimetal lid
- Patent number 10,032,727
- Issue date Jul 24, 2018
- International Business Machines Corporation
- Keiji Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nuclear power plant and reactor building gas treatment system
- Patent number 10,014,082
- Issue date Jul 3, 2018
- Kabushiki Kaisha Toshiba
- Takashi Sato
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Liquid ejection head and method of producing the same
- Patent number 9,994,018
- Issue date Jun 12, 2018
- Canon Kabushiki Kaisha
- Seiichiro Yaginuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electrical connecting structure between a substrate and a semicondu...
- Patent number 9,941,230
- Issue date Apr 10, 2018
- International Business Machines Corporation
- Keiji Matsumoto
- G02 - OPTICS
Information Patent Grant
Method for manufacturing liquid discharge head
- Patent number 9,919,526
- Issue date Mar 20, 2018
- Canon Kabushiki Kaisha
- Kazuhiro Asai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Chip mounting structure
- Patent number 9,893,031
- Issue date Feb 13, 2018
- International Business Machines Corporation
- Akihiro Horibe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Liquid ejection head and method of manufacturing the same
- Patent number 9,873,255
- Issue date Jan 23, 2018
- Canon Kabushiki Kaisha
- Koji Sasaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method of manufacturing structure and method of manufacturing liqui...
- Patent number 9,809,027
- Issue date Nov 7, 2017
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing liquid ejection head
- Patent number 9,789,690
- Issue date Oct 17, 2017
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICALLY-INSULATING AND HIGHLY THERMAL CONDUCTIVE SHEET FOR ELE...
- Publication number 20240332121
- Publication date Oct 3, 2024
- International Business Machines Corporation
- Mukta Ghate Farooq
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HEAT SPREADER FOR MODIFIED EDGE COOLING
- Publication number 20240334616
- Publication date Oct 3, 2024
- International Business Machines Corporation
- Keiji Matsumoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
INTEGRATED CIRCUIT DIES WITH THERMALLY CONDUCTING SOLDER PERIMETER
- Publication number 20240282658
- Publication date Aug 22, 2024
- International Business Machines Corporation
- John Knickerbocker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAFER DIES WITH THERMALLY CONDUCTING PERIMETER REGIONS
- Publication number 20240194555
- Publication date Jun 13, 2024
- International Business Machines Corporation
- Mukta Ghate Farooq
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STRUCTURE FOR THERMAL MANAGEMENT IN HYBRID BONDING
- Publication number 20240153894
- Publication date May 9, 2024
- International Business Machines Corporation
- John Knickerbocker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ISOLATING HEAT SPREADER
- Publication number 20240120705
- Publication date Apr 11, 2024
- International Business Machines Corporation
- Keiji Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE INTERCONNECT STRUCTURE
- Publication number 20240006371
- Publication date Jan 4, 2024
- International Business Machines Corporation
- Keiji Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRINT ELEMENT SUBSTRATE AND METHOD FOR MANUFACTURING PRINT ELEMENT...
- Publication number 20230341762
- Publication date Oct 26, 2023
- Canon Kabushiki Kaisha
- KEIJI MATSUMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
RESTORING A WEARABLE BIOLOGICAL SENSOR
- Publication number 20210145325
- Publication date May 20, 2021
- International Business Machines Corporation
- Keiji Matsumoto
- G01 - MEASURING TESTING
Information Patent Application
EAR DEVICE FOR HEAT STROKE DETECTION
- Publication number 20210137457
- Publication date May 13, 2021
- International Business Machines Corporation
- Keiji Matsumoto
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CORE CATCHER AND BOILING WATER NUCLEAR PLANT USING THE SAME
- Publication number 20200126679
- Publication date Apr 23, 2020
- KABUSHIKI KAISHA TOSHIBA
- Takashi SATO
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
MEMBER TRANSFER METHOD AND MANUFACTURING METHOD FOR LIQUID EJECTION...
- Publication number 20200023640
- Publication date Jan 23, 2020
- Canon Kabushiki Kaisha
- Teruo Ozaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING A LIQUID EJECTION HEAD
- Publication number 20190077156
- Publication date Mar 14, 2019
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD OF MANUFACTURING LIQUID EJECTION HEAD AND METHOD OF MANUFACT...
- Publication number 20190070854
- Publication date Mar 7, 2019
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
BATTERY EMBEDDED ARCHITECTURE FOR SUPPLYING APPROPRIATE VOLTAGE
- Publication number 20190074552
- Publication date Mar 7, 2019
- International Business Machines Corporation
- Keiji Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EMERGENCY CORE COOLING SYSTEM AND BOILING WATER REACTOR PLANT USING...
- Publication number 20180240558
- Publication date Aug 23, 2018
- KABUSHIKI KAISHA TOSHIBA
- Takashi SATO
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD
- Publication number 20180154637
- Publication date Jun 7, 2018
- Canon Kabushiki Kaisha
- Kazuhiro Asai
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CHIP MOUNTING STRUCTURE
- Publication number 20180076162
- Publication date Mar 15, 2018
- International Business Machines Corporation
- Akihiro HORIBE
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING LIQUID EJECTION HEAD
- Publication number 20180043689
- Publication date Feb 15, 2018
- Canon Kabushiki Kaisha
- Kunihito Uohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CORE CATCHER AND BOILING WATER NUCLEAR PLANT USING THE SAME
- Publication number 20170358373
- Publication date Dec 14, 2017
- KABUSHIKI KAISHA TOSHIBA
- Takashi SATO
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD FOR MANUFACTURING LIQUID EJECTION HEAD
- Publication number 20170297336
- Publication date Oct 19, 2017
- Canon Kabushiki Kaisha
- Jun Yamamuro
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
METHOD FOR MANUFACTURING LIQUID EJECTION HEAD
- Publication number 20170232745
- Publication date Aug 17, 2017
- Canon Kabushiki Kaisha
- Seiichiro Yaginuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD MANUFACTURING METHOD
- Publication number 20170203569
- Publication date Jul 20, 2017
- Canon Kabushiki Kaisha
- Keiji Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PASSIVE CONTAINMENT COOLING AND FILTERED VENTING SYSTEM, AND NUCLEA...
- Publication number 20170162281
- Publication date Jun 8, 2017
- KABUSHIKI KAISHA TOSHIBA
- Takashi SATO
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
ELECTRICAL PACKAGE INCLUDING BIMETAL LID
- Publication number 20170148745
- Publication date May 25, 2017
- International Business Machines Corporation
- KEIJI MATSUMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL PACKAGE INCLUDING BIMETAL LID
- Publication number 20170148704
- Publication date May 25, 2017
- International Business Machines Corporation
- KEIJI MATSUMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID EJECTION HEAD AND METHOD OF PRODUCING THE SAME
- Publication number 20170028730
- Publication date Feb 2, 2017
- Canon Kabushiki Kaisha
- Seiichiro Yaginuma
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
CHIP MOUNTING STRUCTURE
- Publication number 20170005053
- Publication date Jan 5, 2017
- International Business Machines Corporation
- Akihiro HORIBE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUBSTRATE DEVICE AND ELECTRIC CIRCUIT ARRANGEMENT
- Publication number 20160351485
- Publication date Dec 1, 2016
- International Business Machines Corporation
- Thomas J. Brunschwiler
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING LIQUID EJECTION HEAD
- Publication number 20160347065
- Publication date Dec 1, 2016
- Canon Kabushiki Kaisha
- Masahisa Watanabe
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Keiji Matsumoto

Person

Patents Grantslast 30 patents

Restoring a wearable biological sensor

Ear device for heat stroke detection

Core catcher and boiling water nuclear plant using the same

Member transfer method and manufacturing method for liquid ejection...

Emergency core cooling system and boiling water reactor plant using...

Method of manufacturing a liquid ejection head

Method of manufacturing liquid ejection head and method of manufact...

Operating floor confinement and nuclear plant

Battery embedded architecture for supplying appropriate voltage

Method for manufacturing liquid discharge head

Method for manufacturing liquid ejection head

Core catcher and boiling water nuclear plant using the same

Method for manufacturing liquid ejection head

Liquid ejection head manufacturing method

Method for manufacturing liquid ejection head

Passive containment cooling and filtered venting system, and nuclea...

Liquid ejection head manufacturing method

Process for producing liquid discharge head

Achieving power supply and heat dissipation (cooling) in three-dime...

Chip mounting structure

Electrical package including bimetal lid

Electrical package including bimetal lid

Nuclear power plant and reactor building gas treatment system

Liquid ejection head and method of producing the same

Electrical connecting structure between a substrate and a semicondu...

Method for manufacturing liquid discharge head

Chip mounting structure

Liquid ejection head and method of manufacturing the same

Method of manufacturing structure and method of manufacturing liqui...

Method for manufacturing liquid ejection head

Patents Applicationslast 30 patents

ELECTRICALLY-INSULATING AND HIGHLY THERMAL CONDUCTIVE SHEET FOR ELE...

HEAT SPREADER FOR MODIFIED EDGE COOLING

INTEGRATED CIRCUIT DIES WITH THERMALLY CONDUCTING SOLDER PERIMETER

WAFER DIES WITH THERMALLY CONDUCTING PERIMETER REGIONS

STRUCTURE FOR THERMAL MANAGEMENT IN HYBRID BONDING

ISOLATING HEAT SPREADER

SEMICONDUCTOR DEVICE INTERCONNECT STRUCTURE

PRINT ELEMENT SUBSTRATE AND METHOD FOR MANUFACTURING PRINT ELEMENT...

RESTORING A WEARABLE BIOLOGICAL SENSOR

EAR DEVICE FOR HEAT STROKE DETECTION

CORE CATCHER AND BOILING WATER NUCLEAR PLANT USING THE SAME

MEMBER TRANSFER METHOD AND MANUFACTURING METHOD FOR LIQUID EJECTION...

METHOD OF MANUFACTURING A LIQUID EJECTION HEAD

METHOD OF MANUFACTURING LIQUID EJECTION HEAD AND METHOD OF MANUFACT...

BATTERY EMBEDDED ARCHITECTURE FOR SUPPLYING APPROPRIATE VOLTAGE

EMERGENCY CORE COOLING SYSTEM AND BOILING WATER REACTOR PLANT USING...

METHOD FOR MANUFACTURING LIQUID DISCHARGE HEAD

CHIP MOUNTING STRUCTURE

METHOD FOR MANUFACTURING LIQUID EJECTION HEAD

CORE CATCHER AND BOILING WATER NUCLEAR PLANT USING THE SAME

METHOD FOR MANUFACTURING LIQUID EJECTION HEAD

METHOD FOR MANUFACTURING LIQUID EJECTION HEAD

LIQUID EJECTION HEAD MANUFACTURING METHOD

PASSIVE CONTAINMENT COOLING AND FILTERED VENTING SYSTEM, AND NUCLEA...

ELECTRICAL PACKAGE INCLUDING BIMETAL LID

ELECTRICAL PACKAGE INCLUDING BIMETAL LID

LIQUID EJECTION HEAD AND METHOD OF PRODUCING THE SAME

CHIP MOUNTING STRUCTURE

SUBSTRATE DEVICE AND ELECTRIC CIRCUIT ARRANGEMENT

METHOD FOR MANUFACTURING LIQUID EJECTION HEAD