Tetsu Umeda

Person

Tsukuba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Alumina and method for producing automotive catalyst using same
- Patent number 10,906,816
- Issue date Feb 2, 2021
- Sumitomo Chemical Company, Limited
- Yoshitaka Kawakami
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Phosphors having high light emission luminescence
- Patent number 8,384,284
- Issue date Feb 26, 2013
- Niigata University
- Kenji Toda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Barium titanate powder and method for producing same
- Patent number 8,084,014
- Issue date Dec 27, 2011
- Sumitomo Chemical Company, Limited
- Tetsu Umeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Fluorescent body for use in a near-ultraviolet excitation light-emi...
- Patent number 8,017,039
- Issue date Sep 13, 2011
- Niigata University
- Kenji Toda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Metal oxide powder and method for the production of the same
- Patent number 6,303,091
- Issue date Oct 16, 2001
- Sumitomo Chemical Company, Limited
- Masahide Mohri
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Inorganic porous sintered body and filter
- Patent number 5,851,649
- Issue date Dec 22, 1998
- Sumitomo Chemical Company Limited
- Masahide Mohri
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Complex metal oxide powder and method for the production of the same
- Patent number 5,688,480
- Issue date Nov 18, 1997
- Sumitomo Chemical Company, Limited
- Masahide Mohri
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preparation method of dense sintered bodies for solid electrolytes
- Patent number 5,496,513
- Issue date Mar 5, 1996
- Sumitomo Chemical Company, Limited
- Kenji Nakane
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
ALUMINA AND METHOD FOR PRODUCING AUTOMOTIVE CATALYST USING SAME
- Publication number 20190152795
- Publication date May 23, 2019
- Sumitomo Chemical Company, Limited
- Yoshitaka KAWAKAMI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CRYSTALLINE MATERIAL, AND LIGHT-EMITTING DEVICE AND WHITE LED USING...
- Publication number 20130292733
- Publication date Nov 7, 2013
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Kenji Toda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR MANUFACTURING METHOD
- Publication number 20130292609
- Publication date Nov 7, 2013
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Kenji Toda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING CRYSTALLINE MATERIAL
- Publication number 20130284976
- Publication date Oct 31, 2013
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Kenji Toda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUOROPHORES
- Publication number 20110025194
- Publication date Feb 3, 2011
- Nigata University
- Kenji Toda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUOROPHORES AND MANUFACTURING METHOD THEREOF
- Publication number 20110018426
- Publication date Jan 27, 2011
- NIGATA UNIVERSITY
- Kenji Toda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUORESCENT BODY FOR USE IN A NEAR-ULTRAVIOLET EXCITATION LIGHT-EMI...
- Publication number 20110012060
- Publication date Jan 20, 2011
- NIIGATA UNIVERSITY
- Kenji Toda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Barium titanate powder and method for producing same
- Publication number 20060280675
- Publication date Dec 14, 2006
- Tetsu Umeda
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Metal oxide powder and method for the production of the same
- Publication number 20040219087
- Publication date Nov 4, 2004
- Masahide Mohri
- C01 - INORGANIC CHEMISTRY

Tetsu Umeda

Person

Patents Grantslast 30 patents

Alumina and method for producing automotive catalyst using same

Phosphors having high light emission luminescence

Barium titanate powder and method for producing same

Fluorescent body for use in a near-ultraviolet excitation light-emi...

Metal oxide powder and method for the production of the same

Inorganic porous sintered body and filter

Complex metal oxide powder and method for the production of the same

Preparation method of dense sintered bodies for solid electrolytes

Patents Applicationslast 30 patents

ALUMINA AND METHOD FOR PRODUCING AUTOMOTIVE CATALYST USING SAME

CRYSTALLINE MATERIAL, AND LIGHT-EMITTING DEVICE AND WHITE LED USING...

PHOSPHOR MANUFACTURING METHOD

METHOD FOR PRODUCING CRYSTALLINE MATERIAL

FLUOROPHORES

FLUOROPHORES AND MANUFACTURING METHOD THEREOF

FLUORESCENT BODY FOR USE IN A NEAR-ULTRAVIOLET EXCITATION LIGHT-EMI...

Barium titanate powder and method for producing same

Metal oxide powder and method for the production of the same