Hirofumi TAKEMURA

Person

Kamakura-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Europium-activated alkaline-earth chloroapatite phosphor and light-...
- Patent number 11,084,979
- Issue date Aug 10, 2021
- Toshiba Materials Co., Ltd.
- Naotoshi Matsuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor and method of manufacturing same, and LED lamp
- Patent number 11,005,010
- Issue date May 11, 2021
- Kabushiki Kaisha Toshiba
- Yoshitaka Funayama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor and method of producing the same
- Patent number 10,858,583
- Issue date Dec 8, 2020
- Kabushiki Kaisha Toshiba
- Daichi Usui
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Phosphor, method for producing phosphor and light emitting device
- Patent number 9,512,359
- Issue date Dec 6, 2016
- Kabushiki Kaisha Toshiba
- Daichi Usui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor of SiAlON crystal, method for producing phosphor and light...
- Patent number 9,487,696
- Issue date Nov 8, 2016
- Kabushiki Kaisha Toshiba
- Daichi Usui
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Phosphor for light emitting device and method for manufacturing the...
- Patent number 9,231,150
- Issue date Jan 5, 2016
- Kabushiki Kaisha Toshiba
- Yoshitaka Funayama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Red emitting phosphor for cathode ray tube
- Patent number 6,268,691
- Issue date Jul 31, 2001
- Kabushiki Kaisha Toshiba
- Hirofumi Takemura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electroluminescent phosphor and electroluminescent element using th...
- Patent number 6,248,261
- Issue date Jun 19, 2001
- Kabushiki Kaisha Toshiba
- Hirofumi Takemura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Heat treatment method and apparatus using thermal plasma, and heat...
- Patent number 6,156,993
- Issue date Dec 5, 2000
- Neturen Co., Ltd.
- Yoshiaki Inoue
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat treatment method and apparatus using thermal plasma, and heat...
- Patent number 6,080,954
- Issue date Jun 27, 2000
- Neturen Co., Ltd.
- Yoshiaki Inoue
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
PHOSPHOR AND PRODUCTION METHOD THEREOF, AND LIGHT-EMITTING DEVICE
- Publication number 20190233725
- Publication date Aug 1, 2019
- Kabushiki Kaisha Toshiba
- Naotoshi MATSUDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR AND METHOD OF PRODUCING THE SAME
- Publication number 20180305615
- Publication date Oct 25, 2018
- Kabushiki Kaisha Toshiba
- Daichi USUI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR AND METHOD OF MANUFACTURING SAME, AND LED LAMP
- Publication number 20180138374
- Publication date May 17, 2018
- Kabushiki Kaisha Toshiba
- Yoshitaka FUNAYAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR, METHOD FOR PRODUCING PHOSPHOR AND LIGHT EMITTING DEVICE
- Publication number 20150030855
- Publication date Jan 29, 2015
- Kabushiki Kaisha Toshiba
- Daichi Usui
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR, METHOD FOR PRODUCING PHOSPHOR AND LIGHT EMITTING DEVICE
- Publication number 20150014726
- Publication date Jan 15, 2015
- Kabushiki Kaisha Toshiba
- Daichi Usui
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR FOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE...
- Publication number 20140008690
- Publication date Jan 9, 2014
- Toshiba Materials Co., Ltd.
- Yoshitaka FUNAYAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR AND LIGHT EMITTING DEVICE
- Publication number 20130343059
- Publication date Dec 26, 2013
- Toshiba Materials Co., Ltd.
- Daichi Usui
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Hirofumi TAKEMURA

Person

Patents Grantslast 30 patents

Europium-activated alkaline-earth chloroapatite phosphor and light-...

Phosphor and method of manufacturing same, and LED lamp

Phosphor and method of producing the same

Phosphor, method for producing phosphor and light emitting device

Phosphor of SiAlON crystal, method for producing phosphor and light...

Phosphor for light emitting device and method for manufacturing the...

Red emitting phosphor for cathode ray tube

Electroluminescent phosphor and electroluminescent element using th...

Heat treatment method and apparatus using thermal plasma, and heat...

Heat treatment method and apparatus using thermal plasma, and heat...

Patents Applicationslast 30 patents

PHOSPHOR AND PRODUCTION METHOD THEREOF, AND LIGHT-EMITTING DEVICE

PHOSPHOR AND METHOD OF PRODUCING THE SAME

PHOSPHOR AND METHOD OF MANUFACTURING SAME, AND LED LAMP

PHOSPHOR, METHOD FOR PRODUCING PHOSPHOR AND LIGHT EMITTING DEVICE

PHOSPHOR, METHOD FOR PRODUCING PHOSPHOR AND LIGHT EMITTING DEVICE

PHOSPHOR FOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE...

PHOSPHOR AND LIGHT EMITTING DEVICE