Hirofumi Kubota

Person

Tsurugashima-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Air conditioning system to calculate indoor air quality index to co...
- Patent number 11,885,515
- Issue date Jan 30, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ryo Arakawa
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Exhaust gas purification system for an internal combustion engine
- Patent number 10,830,167
- Issue date Nov 10, 2020
- Toyota Jidosha Kabushiki Kaisha
- Koichi Kitaura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Optical drive
- Patent number 10,712,602
- Issue date Jul 14, 2020
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuki Kitamura
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Control system for turbocharged internal combustion engine
- Patent number 10,563,599
- Issue date Feb 18, 2020
- Toyota Jidosha Kabushiki Kaisha
- Takanobu Hosoya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Warm-up system for exhaust gas apparatus
- Patent number 10,415,459
- Issue date Sep 17, 2019
- Toyota Jidosha Kabushiki Kaisha
- Takanobu Hosoya
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Optical device
- Patent number 10,345,675
- Issue date Jul 9, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hirofumi Kubota
- G02 - OPTICS
Information Patent Grant
Control apparatus for internal combustion engine, and abnormality d...
- Patent number 10,337,422
- Issue date Jul 2, 2019
- Toyota Jidosha Kabushiki Kaisha
- Takanobu Hosoya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Organic electroluminescence element
- Patent number 9,583,731
- Issue date Feb 28, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Shin Okumura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent element
- Patent number 9,203,047
- Issue date Dec 1, 2015
- Panasonic Corporation
- Tsutomu Ichihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescent element, lighting fixture, and food stor...
- Patent number 9,105,857
- Issue date Aug 11, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hirofumi Kubota
- F21 - LIGHTING
Information Patent Grant
Organic electroluminescent element, lighting fixture, and food stor...
- Patent number 9,076,979
- Issue date Jul 7, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hirofumi Kubota
- F21 - LIGHTING
Information Patent Grant
Organic electroluminescent element and lighting fixture
- Patent number 8,987,721
- Issue date Mar 24, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Hiroyuki Sasaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic EL device and manufacturing method thereof
- Patent number 8,357,997
- Issue date Jan 22, 2013
- Japan Display Central Inc.
- Hirofumi Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Boost pressure control apparatus and boost pressure control method...
- Patent number 8,011,185
- Issue date Sep 6, 2011
- Toyota Jidosha Kabushiki Kaisha
- Masahiro Inoue
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Organic EL display
- Patent number 7,960,908
- Issue date Jun 14, 2011
- Toshiba Matsushita Display Technology Co., Ltd
- Satoshi Okutani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control system for supercharged internal combustion engine
- Patent number 7,614,229
- Issue date Nov 10, 2009
- Toyota Jidosha Kabushiki Kaisha
- Yasuyuki Irisawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Optical device and organic EL display
- Patent number 7,573,193
- Issue date Aug 11, 2009
- Toshiba Matsushita Display Technology Co., Ltd
- Satoshi Okutani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic EL display and method of manufacturing the same
- Patent number 7,521,858
- Issue date Apr 21, 2009
- Toshiba Matsushita Display Technology Co., Ltd
- Hirofumi Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing organic EL element
- Patent number 7,431,624
- Issue date Oct 7, 2008
- Toshiba Matsushita Display Technology Co., Ltd
- Norihisa Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic EL display
- Patent number 7,402,939
- Issue date Jul 22, 2008
- Toshiba Matsushita Display Technology Co., Ltd
- Hirofumi Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical device and organic EL display
- Patent number 7,375,463
- Issue date May 20, 2008
- Kabushiki Kaisha Toshiba
- Tsuyoshi Uemura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electroluminescence display panel and method for manufactur...
- Patent number 7,345,420
- Issue date Mar 18, 2008
- Pioneer Corporation
- Hirofumi Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing organic Electro Luminescence panel
- Patent number 7,297,038
- Issue date Nov 20, 2007
- Pioneer Corporation
- Hirofumi Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflective plate and display device using the plate
- Patent number 7,215,393
- Issue date May 8, 2007
- Matsushita Electric Industrial Co., Ltd.
- Mariko Kawaguri
- G02 - OPTICS
Information Patent Grant
Liquid crystal display with method for OCB splay-bend transition
- Patent number 7,142,259
- Issue date Nov 28, 2006
- Matsushita Electric Industrial Co., Ltd.
- Katsuji Hattori
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Organic electroluminescent display panel and manufacturing method t...
- Patent number 7,102,176
- Issue date Sep 5, 2006
- Pioneer Corporation
- Hirofumi Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal display with method for OCB splay-bend transition
- Patent number 6,950,172
- Issue date Sep 27, 2005
- Matsushita Electric Industrial Co., Ltd.
- Katsuji Hattori
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Irregular-shape body, reflection sheet and reflection-type liquid c...
- Patent number 6,888,678
- Issue date May 3, 2005
- Matsushita Electric Industrial Co., Ltd.
- Seiji Nishiyama
- G02 - OPTICS
Information Patent Grant
Organic electroluminescence (EL) cell that prevents moisture from d...
- Patent number 6,864,629
- Issue date Mar 8, 2005
- Pioneer Corporation
- Satoshi Miyaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transflective liquid crystal display device
- Patent number 6,836,306
- Issue date Dec 28, 2004
- Matsushita Electric Industrial Co., Ltd.
- Hirofumi Kubota
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ESTIMATION METHOD, PROGRAM, AND ESTIMATION SYSTEM
- Publication number 20250237530
- Publication date Jul 24, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Shota TSURUI
- G01 - MEASURING TESTING
Information Patent Application
ENVIRONMENT ESTIMATION METHOD AND RECORDING MEDIUM
- Publication number 20250232072
- Publication date Jul 17, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Hirofumi KUBOTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SETTING METHOD, PROGRAM, AND SETTING SYSTEM
- Publication number 20250224130
- Publication date Jul 10, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Hirofumi KUBOTA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ESTIMATION METHOD, PROGRAM, AND ESTIMATION SYSTEM
- Publication number 20250208105
- Publication date Jun 26, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Hirofumi KUBOTA
- G01 - MEASURING TESTING
Information Patent Application
DESIGN METHOD AND PROGRAM
- Publication number 20250181796
- Publication date Jun 5, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Jiangpeng YU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY SYSTEM, DISPLAY METHOD, AND PROGRAM
- Publication number 20240027088
- Publication date Jan 25, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Hirofumi KUBOTA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DISPLAY SYSTEM, DISPLAY METHOD, AND PROGRAM
- Publication number 20240028281
- Publication date Jan 25, 2024
- Panasonic Intellectual Property Management Co., Ltd.
- Hirofumi KUBOTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AIR CONDITIONING SYSTEM
- Publication number 20220214059
- Publication date Jul 7, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Ryo ARAKAWA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
OPTICAL DEVICE
- Publication number 20190196255
- Publication date Jun 27, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Kazuki KITAMURA
- G02 - OPTICS
Information Patent Application
LIGHT CONTROL DEVICE
- Publication number 20190041718
- Publication date Feb 7, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Tomonori YAMADA
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
OPTICAL DEVICE, AND WINDOW WITH LIGHT DISTRIBUTION FUNCTION
- Publication number 20180373082
- Publication date Dec 27, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- Kazuki KITAMURA
- G02 - OPTICS
Information Patent Application
EXHAUST GAS PURIFICATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
- Publication number 20180334978
- Publication date Nov 22, 2018
- Toyota Jidosha Kabushiki Kaisha
- Koichi Kitaura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OPTICAL DEVICE
- Publication number 20180328557
- Publication date Nov 15, 2018
- Panasonic Intellectual Property Management Co., Lt d.
- Kazuki KITAMURA
- B32 - LAYERED PRODUCTS
Information Patent Application
EXHAUST PASSAGE STRUCTURE FOR INTERNAL COMBUSTION ENGINE
- Publication number 20180252142
- Publication date Sep 6, 2018
- Toyota Jidosha Kabushiki Kaisha
- Hirofumi Kubota
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE, AND ABNORMALITY D...
- Publication number 20180179966
- Publication date Jun 28, 2018
- Toyota Jidosha Kabushiki Kaisha
- Takanobu Hosoya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE
- Publication number 20180128193
- Publication date May 10, 2018
- Toyota Jidosha Kabushiki Kaisha
- Takanobu Hosoya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
WARM-UP SYSTEM FOR EXHAUST GAS APPARATUS
- Publication number 20180119606
- Publication date May 3, 2018
- Toyota Jidosha Kabushiki Kaisha
- Takanobu Hosoya
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
OPTICAL DEVICE
- Publication number 20180120667
- Publication date May 3, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- Hirofumi KUBOTA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL OPTICAL ELEMENT AND METHOD FOR MANUFACTURING SAME
- Publication number 20170363888
- Publication date Dec 21, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO. LTD.
- Hirofumi KUBOTA
- G02 - OPTICS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT
- Publication number 20150303405
- Publication date Oct 22, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Shin OKUMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING FIXTURE, AND METHOD FO...
- Publication number 20150188088
- Publication date Jul 2, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Hirofumi Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20150060799
- Publication date Mar 5, 2015
- PANASONIC CORPORATION
- Hirofumi Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
- Publication number 20150028317
- Publication date Jan 29, 2015
- PANASONIC CORPORATION
- Tsutomu Ichihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT LIGHT EMITTING DEVICE AND METHOD FOR MAN...
- Publication number 20150028314
- Publication date Jan 29, 2015
- PANASONIC CORPORATION
- Hirofumi Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENCE ELEMENT
- Publication number 20140203273
- Publication date Jul 24, 2014
- PANASONIC CORPORATION
- Hirofumi Kubota
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING FIXTURE, AND FOOD STOR...
- Publication number 20140022769
- Publication date Jan 23, 2014
- PANASONIC CORPORATION
- Hirofumi Kubota
- F21 - LIGHTING
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING FIXTURE, AND FOOD STOR...
- Publication number 20140016308
- Publication date Jan 16, 2014
- PANASONIC CORPORATION
- Hirofumi Kubota
- F21 - LIGHTING
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND LIGHTING FIXTURE
- Publication number 20140014933
- Publication date Jan 16, 2014
- PANASONIC CORPORATION
- Hiroyuki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING FIXTURE, AND FOOD STOR...
- Publication number 20140009918
- Publication date Jan 9, 2014
- PANASONIC CORPORATION
- Hirofumi Kubota
- F21 - LIGHTING
Information Patent Application
ORGANIC EL DEVICE, LIGHT SOURCE MODULE AND PRINTER
- Publication number 20120081495
- Publication date Apr 5, 2012
- Toshiba Mobile Display Co., Ltd.
- Hirofumi Kubota
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Hirofumi Kubota

Person

Patents Grantslast 30 patents

Air conditioning system to calculate indoor air quality index to co...

Exhaust gas purification system for an internal combustion engine

Optical drive

Control system for turbocharged internal combustion engine

Warm-up system for exhaust gas apparatus

Optical device

Control apparatus for internal combustion engine, and abnormality d...

Organic electroluminescence element

Organic electroluminescent element

Organic electroluminescent element, lighting fixture, and food stor...

Organic electroluminescent element, lighting fixture, and food stor...

Organic electroluminescent element and lighting fixture

Organic EL device and manufacturing method thereof

Boost pressure control apparatus and boost pressure control method...

Organic EL display

Control system for supercharged internal combustion engine

Optical device and organic EL display

Organic EL display and method of manufacturing the same

Method of manufacturing organic EL element

Organic EL display

Optical device and organic EL display

Organic electroluminescence display panel and method for manufactur...

Method for manufacturing organic Electro Luminescence panel

Reflective plate and display device using the plate

Liquid crystal display with method for OCB splay-bend transition

Organic electroluminescent display panel and manufacturing method t...

Liquid crystal display with method for OCB splay-bend transition

Irregular-shape body, reflection sheet and reflection-type liquid c...

Organic electroluminescence (EL) cell that prevents moisture from d...

Transflective liquid crystal display device

Patents Applicationslast 30 patents

ESTIMATION METHOD, PROGRAM, AND ESTIMATION SYSTEM

ENVIRONMENT ESTIMATION METHOD AND RECORDING MEDIUM

SETTING METHOD, PROGRAM, AND SETTING SYSTEM

ESTIMATION METHOD, PROGRAM, AND ESTIMATION SYSTEM

DESIGN METHOD AND PROGRAM

DISPLAY SYSTEM, DISPLAY METHOD, AND PROGRAM

DISPLAY SYSTEM, DISPLAY METHOD, AND PROGRAM

AIR CONDITIONING SYSTEM

OPTICAL DEVICE

LIGHT CONTROL DEVICE

OPTICAL DEVICE, AND WINDOW WITH LIGHT DISTRIBUTION FUNCTION

EXHAUST GAS PURIFICATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

OPTICAL DEVICE

EXHAUST PASSAGE STRUCTURE FOR INTERNAL COMBUSTION ENGINE

CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE, AND ABNORMALITY D...

CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE

WARM-UP SYSTEM FOR EXHAUST GAS APPARATUS

OPTICAL DEVICE

LIQUID CRYSTAL OPTICAL ELEMENT AND METHOD FOR MANUFACTURING SAME

ORGANIC ELECTROLUMINESCENCE ELEMENT

ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING FIXTURE, AND METHOD FO...

ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENT ELEMENT

ORGANIC ELECTROLUMINESCENT LIGHT EMITTING DEVICE AND METHOD FOR MAN...

ORGANIC ELECTROLUMINESCENCE ELEMENT

ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING FIXTURE, AND FOOD STOR...

ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING FIXTURE, AND FOOD STOR...

ORGANIC ELECTROLUMINESCENT ELEMENT AND LIGHTING FIXTURE

ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING FIXTURE, AND FOOD STOR...

ORGANIC EL DEVICE, LIGHT SOURCE MODULE AND PRINTER