Keita KOBAYASHI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Phosphor particles, composite, wavelength conversion member, and pr...
- Patent number 12,187,014
- Issue date Jan 7, 2025
- DENKA COMPANY LIMITED
- Shunsuke Mitani
- B32 - LAYERED PRODUCTS
Information Patent Grant
B-sialon phosphor and light emitting device
- Patent number 11,702,592
- Issue date Jul 18, 2023
- DENKA COMPANY LIMITED
- Manabu Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor and light-emitting device
- Patent number 11,434,421
- Issue date Sep 6, 2022
- DENKA COMPANY LIMITED
- Kazuya Sugita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor and light-emitting device
- Patent number 11,377,594
- Issue date Jul 5, 2022
- DENKA COMPANY LIMITED
- Keita Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Idea support image display method and medium
- Patent number 10,621,772
- Issue date Apr 14, 2020
- Honda Motor Co., Ltd.
- Masaki Ueyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phosphor, light emitting device and lighting apparatus
- Patent number 9,525,110
- Issue date Dec 20, 2016
- DENKA COMPANY LIMITED
- Keita Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor and light-emitting device
- Patent number 9,401,459
- Issue date Jul 26, 2016
- DENKA COMPANY LIMITED
- Keita Kobayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor for light-emitting device
- Patent number 9,309,459
- Issue date Apr 12, 2016
- DENKA COMPANY, LIMITED
- Keita Kobayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Curable composition
- Patent number 9,029,459
- Issue date May 12, 2015
- Denki Kagaku Kogyo Kabushiki Kaisha
- Keita Kobayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electric double layer capacitor with non-equal areas of the active...
- Patent number 8,705,225
- Issue date Apr 22, 2014
- TDK Corporation
- Yoshihiko Ohashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric double-layer capacitor and method of manufacturing electri...
- Patent number 7,855,013
- Issue date Dec 21, 2010
- TDK Corporation
- Yoshihiko Ohashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrochemical device
- Patent number 7,820,337
- Issue date Oct 26, 2010
- TDK Corporation
- Katsuo Naoi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Lithium-ion secondary battery and method of manufacturing lithium-i...
- Patent number 7,785,738
- Issue date Aug 31, 2010
- TDK Corporation
- Yoshihiko Ohashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electrochemical device and method of manufacturing electrochemical...
- Patent number 7,704,635
- Issue date Apr 27, 2010
- TDK Corporation
- Atsuko Kosuda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Eu-ACTIVATED BETA-SIALON PHOSPHOR PARTICLES, BETA-SIALON PHOSPHOR P...
- Publication number 20250207023
- Publication date Jun 26, 2025
- DENKA COMPANY LIMITED
- Keita KOBAYASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR PARTICLES, COMPOSITE, WAVELENGTH CONVERSION MEMBER, AND PR...
- Publication number 20240269968
- Publication date Aug 15, 2024
- DENKA COMPANY LIMITED
- Shunsuke MITANI
- B32 - LAYERED PRODUCTS
Information Patent Application
EUROPIUM ACTIVATING BETA-TYPE SIALON PHOSPHOR, AND LIGHT-EMITTING D...
- Publication number 20240026221
- Publication date Jan 25, 2024
- DENKA COMPANY LIMITED
- Noriyoshi SAKAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR PARTICLES AND LIGHT-EMITTING DEVICE
- Publication number 20240002719
- Publication date Jan 4, 2024
- DENKA COMPANY LIMITED
- Shunsuke MITANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHOR PARTICLES, COMPOSITE, WAVELENGTH CONVERSION MEMBER, AND PR...
- Publication number 20230279289
- Publication date Sep 7, 2023
- DENKA COMPANY LIMITED
- Shunsuke MITANI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR PARTICLE, COMPOSITE, LIGHT- EMITTING DEVICE, AND SELF-LIGH...
- Publication number 20230104278
- Publication date Apr 6, 2023
- DENKA COMPANY LIMITED
- Shunsuke MITANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
B-SIALON PHOSPHOR AND LIGHT EMITTING DEVICE
- Publication number 20220010205
- Publication date Jan 13, 2022
- DENKA COMPANY LIMITED
- Manabu KOBAYASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR AND LIGHT-EMITTING DEVICE
- Publication number 20210324267
- Publication date Oct 21, 2021
- DENKA COMPANY LIMITED
- Kazuya SUGITA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR AND LIGHT-EMITTING DEVICE
- Publication number 20210189234
- Publication date Jun 24, 2021
- DENKA COMPANY LIMITED
- Keita KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT, CPU ALLOCATION METHOD, AND PROGRAM
- Publication number 20190391846
- Publication date Dec 26, 2019
- RENESAS ELECTRONICS CORPORATION
- Keita KOBAYASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHOSPHOR AND LIGHT EMITTING DEVICE
- Publication number 20190062631
- Publication date Feb 28, 2019
- DENKA COMPANY LIMITED
- Keita KOBAYASHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
IDEA SUPPORT IMAGE DISPLAY METHOD AND MEDIUM
- Publication number 20190057535
- Publication date Feb 21, 2019
- Honda Motor Co., Ltd.
- Masaki Ueyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHOSPHOR, LIGHT EMITTING DEVICE AND LIGHTING APPARATUS
- Publication number 20150280079
- Publication date Oct 1, 2015
- DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- Keita Kobayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR AND LIGHT-EMITTING DEVICE
- Publication number 20150084079
- Publication date Mar 26, 2015
- DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- Keita Kobayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR AND LIGHT-EMITTING DEVICE
- Publication number 20150054010
- Publication date Feb 26, 2015
- DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- Keita Kobayashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CURABLE COMPOSITION
- Publication number 20110086973
- Publication date Apr 14, 2011
- DENKI KAGAKU KOGYO KABUSHIKI KAISHA
- Keita Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTRIC DOUBLE-LAYER CAPACITOR AND METHOD OF MANUFACTURING ELECTRI...
- Publication number 20100284127
- Publication date Nov 11, 2010
- TDK Corporation
- Yoshihiko OHASHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTRIC DOUBLE LAYER CAPACITOR
- Publication number 20100246095
- Publication date Sep 30, 2010
- TDK Corporation
- Yoshihiko OHASHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTROCHEMICAL DEVICE AND METHOD OF MANUFACTURING ELECTROCHEMICAL...
- Publication number 20090214945
- Publication date Aug 27, 2009
- TDK Corporation
- Yoshihiko OHASHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTRODE FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE
- Publication number 20090166192
- Publication date Jul 2, 2009
- TDK Corporation
- Yoshihiko OHASHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ELECTROCHEMICAL DEVICE
- Publication number 20080241676
- Publication date Oct 2, 2008
- TDK Corporation
- Katsuo NAOI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Electrochemical device and method of manufacturing electrochemical...
- Publication number 20050186468
- Publication date Aug 25, 2005
- TDK Corporation
- Atsuko Kosuda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Keita KOBAYASHI

Person

Patents Grantslast 30 patents

Phosphor particles, composite, wavelength conversion member, and pr...

B-sialon phosphor and light emitting device

Phosphor and light-emitting device

Phosphor and light-emitting device

Idea support image display method and medium

Phosphor, light emitting device and lighting apparatus

Phosphor and light-emitting device

Phosphor for light-emitting device

Curable composition

Electric double layer capacitor with non-equal areas of the active...

Electric double-layer capacitor and method of manufacturing electri...

Electrochemical device

Lithium-ion secondary battery and method of manufacturing lithium-i...

Electrochemical device and method of manufacturing electrochemical...

Patents Applicationslast 30 patents

Eu-ACTIVATED BETA-SIALON PHOSPHOR PARTICLES, BETA-SIALON PHOSPHOR P...

PHOSPHOR PARTICLES, COMPOSITE, WAVELENGTH CONVERSION MEMBER, AND PR...

EUROPIUM ACTIVATING BETA-TYPE SIALON PHOSPHOR, AND LIGHT-EMITTING D...

PHOSPHOR PARTICLES AND LIGHT-EMITTING DEVICE

PHOSPHOR PARTICLES, COMPOSITE, WAVELENGTH CONVERSION MEMBER, AND PR...

PHOSPHOR PARTICLE, COMPOSITE, LIGHT- EMITTING DEVICE, AND SELF-LIGH...

B-SIALON PHOSPHOR AND LIGHT EMITTING DEVICE

PHOSPHOR AND LIGHT-EMITTING DEVICE

PHOSPHOR AND LIGHT-EMITTING DEVICE

SEMICONDUCTOR INTEGRATED CIRCUIT, CPU ALLOCATION METHOD, AND PROGRAM

PHOSPHOR AND LIGHT EMITTING DEVICE

IDEA SUPPORT IMAGE DISPLAY METHOD AND MEDIUM

PHOSPHOR, LIGHT EMITTING DEVICE AND LIGHTING APPARATUS

PHOSPHOR AND LIGHT-EMITTING DEVICE

PHOSPHOR AND LIGHT-EMITTING DEVICE

CURABLE COMPOSITION

ELECTRIC DOUBLE-LAYER CAPACITOR AND METHOD OF MANUFACTURING ELECTRI...

ELECTRIC DOUBLE LAYER CAPACITOR

ELECTROCHEMICAL DEVICE AND METHOD OF MANUFACTURING ELECTROCHEMICAL...

ELECTRODE FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE

ELECTROCHEMICAL DEVICE

Electrochemical device and method of manufacturing electrochemical...