Akihiro Ohto

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Odawara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Nitride phosphor and method for producing the same
- Patent number 9,920,244
- Issue date Mar 20, 2018
- Mitsubishi Chemical Corporation
- Satoshi Shimooka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline earth aluminate phosphor, phosphor paste composition and v...
- Patent number 7,282,849
- Issue date Oct 16, 2007
- Kasei Optonix, Ltd.
- Akihiro Ohto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aluminate phosphor and process for its production, phosphor paste c...
- Patent number 6,585,912
- Issue date Jul 1, 2003
- Kasei Optonix, Ltd.
- Kouhei Matsuda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
NITRIDE PHOSPHOR AND METHOD FOR PRODUCING THE SAME
- Publication number 20160040063
- Publication date Feb 11, 2016
- MITSUBISHI CHEMICAL CORPORATION
- Satoshi SHIMOOKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NITRIDE PHOSPHOR AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20140246623
- Publication date Sep 4, 2014
- MITSUBISHI CHEMICAL CORPORATION
- Shiho TAKASHINA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Aluminate phosphor and process for its production, phosphor paste c...
- Publication number 20020020831
- Publication date Feb 21, 2002
- Kasei Optonix, Ltd.
- Kouhei Matsuda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...