Takuma Sakai

Person

Yamaguchi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
(Oxy)nitride phosphor powder and method of producing same
- Patent number 9,828,545
- Issue date Nov 28, 2017
- Ube Industries, Ltd.
- Mao Sumino
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Oxynitride phosphor powder
- Patent number 9,777,215
- Issue date Oct 3, 2017
- Ube Industries, Ltd.
- Mao Sumino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Oxynitride phosphor powder, silicon nitride powder for production o...
- Patent number 9,758,720
- Issue date Sep 12, 2017
- Ube Industries, Ltd.
- Masataka Fujinaga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Wavelength conversion member and light-emitting device employing same
- Patent number 9,708,533
- Issue date Jul 18, 2017
- Ube Industries, Ltd.
- Kazuki Iwashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Li-containing α-sialon-based phosphor, production process thereof,...
- Patent number 9,464,226
- Issue date Oct 11, 2016
- Ube Industries, Ltd.
- Shin-chi Sakata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oxynitride phosphor powder
- Patent number 9,382,477
- Issue date Jul 5, 2016
- Ube Industries, Ltd.
- Takayuki Ueda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Silicon nitride powder for siliconnitride phosphor, Sr3Al3Si13O2N21...
- Patent number 9,023,241
- Issue date May 5, 2015
- Ube Industries, Ltd.
- Masataka Fujinaga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Silicon nitride powder for siliconnitride phosphor, CaAlSiN3 phosph...
- Patent number 9,023,240
- Issue date May 5, 2015
- Ube Industries, Ltd.
- Masataka Fujinaga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
α-type silicon nitride phosphor and production method thereof
- Patent number 8,613,869
- Issue date Dec 24, 2013
- Ube Industries, Inc.
- Shin-ichi Sakata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
β-sialon phosphor powder and production method thereof
- Patent number 8,518,300
- Issue date Aug 27, 2013
- Ube Industries, Ltd.
- Takuma Sakai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
OXYNITRIDE FLUORESCENT POWDER AND METHOD FOR MANUFACTURING SAME
- Publication number 20160272886
- Publication date Sep 22, 2016
- Ube Industries, Ltd.
- Takayuki Ueda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OXYNITRIDE PHOSPHOR POWDER
- Publication number 20160122642
- Publication date May 5, 2016
- Ube Industries, Ltd.
- Mao Sumino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OXYNITRIDE PHOSPHOR POWDER AND METHOD FOR PRODUCING SAME
- Publication number 20160060516
- Publication date Mar 3, 2016
- Ube Industries, Ltd.
- Mao Sumino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WAVELENGTH CONVERSION MEMBER AND LIGHT-EMITTING DEVICE EMPLOYING SAME
- Publication number 20150247086
- Publication date Sep 3, 2015
- Ube Industries, Ltd.
- Kazuki Iwashita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OXYNITRIDE PHOSPHOR POWDER
- Publication number 20150044471
- Publication date Feb 12, 2015
- Ube Industries, Ltd.
- Takayuki Ueda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OXYNITRIDE PHOSPHOR POWDER, SILICON NITRIDE POWDER FOR PRODUCTION O...
- Publication number 20140264170
- Publication date Sep 18, 2014
- Masataka Fujinaga
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Silicon Nitride Powder for Siliconnitride Phosphor, Sr3Al3Si13O2N21...
- Publication number 20130153824
- Publication date Jun 20, 2013
- Ube Industries Ltd
- Masataka Fujinaga
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Silicon Nitride Powder for Siliconnitride Phosphor, CaAlSiN3 Phosph...
- Publication number 20130140490
- Publication date Jun 6, 2013
- UBE INDUSTRIES, LTD.
- Masataka Fujinaga
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LI-CONTAINING ALPHA-SIALON-BASED PHOSPHOR, PRODUCTION PROCESS THERE...
- Publication number 20110133629
- Publication date Jun 9, 2011
- Ube Industries, Ltd.
- Shin-ichi Sakata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
BETA-SIALON PHOSPHOR POWDER AND PRODUCTION METHOD THEREOF
- Publication number 20100213820
- Publication date Aug 26, 2010
- UBE INDUSTRIES, LTD.
- Takuma Sakai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ALPHA TYPE SILICON NITRIDE PHOSPHOR AND PRODUCTION METHOD THEREOF
- Publication number 20100108946
- Publication date May 6, 2010
- UBE INDUSTRIES, LTD.
- Shin-ichi Sakata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Takuma Sakai

Person

Patents Grantslast 30 patents

(Oxy)nitride phosphor powder and method of producing same

Oxynitride phosphor powder

Oxynitride phosphor powder, silicon nitride powder for production o...

Wavelength conversion member and light-emitting device employing same

Li-containing α-sialon-based phosphor, production process thereof,...

Oxynitride phosphor powder

Silicon nitride powder for siliconnitride phosphor, Sr3Al3Si13O2N21...

Silicon nitride powder for siliconnitride phosphor, CaAlSiN3 phosph...

α-type silicon nitride phosphor and production method thereof

β-sialon phosphor powder and production method thereof

Patents Applicationslast 30 patents

OXYNITRIDE FLUORESCENT POWDER AND METHOD FOR MANUFACTURING SAME

OXYNITRIDE PHOSPHOR POWDER

OXYNITRIDE PHOSPHOR POWDER AND METHOD FOR PRODUCING SAME

WAVELENGTH CONVERSION MEMBER AND LIGHT-EMITTING DEVICE EMPLOYING SAME

OXYNITRIDE PHOSPHOR POWDER

OXYNITRIDE PHOSPHOR POWDER, SILICON NITRIDE POWDER FOR PRODUCTION O...

Silicon Nitride Powder for Siliconnitride Phosphor, Sr3Al3Si13O2N21...

Silicon Nitride Powder for Siliconnitride Phosphor, CaAlSiN3 Phosph...

LI-CONTAINING ALPHA-SIALON-BASED PHOSPHOR, PRODUCTION PROCESS THERE...

BETA-SIALON PHOSPHOR POWDER AND PRODUCTION METHOD THEREOF

ALPHA TYPE SILICON NITRIDE PHOSPHOR AND PRODUCTION METHOD THEREOF