Tatsuya OKUZONO

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phosphor powder, composite, and light-emitting device
- Patent number 11,898,079
- Issue date Feb 13, 2024
- DENKA COMPANY LIMITED
- Tomohiro Nomiyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Phosphor particle, composite, light-emitting device, and method for...
- Patent number 11,485,906
- Issue date Nov 1, 2022
- DENKA COMPANY LIMITED
- Tomohiro Nomiyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Phosphor powder, composite, and light-emitting device
- Patent number 11,434,422
- Issue date Sep 6, 2022
- DENKA COMPANY LIMITED
- Tomohiro Nomiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor powder, composite, and light-emitting device
- Patent number 11,359,139
- Issue date Jun 14, 2022
- DENKA COMPANY LIMITED
- Yusuke Takeda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor particle, composite, light-emitting device, and method for...
- Patent number 11,339,325
- Issue date May 24, 2022
- DENKA COMPANY LIMITED
- Tomohiro Nomiyama
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PHOSPHOR POWDER, COMPOSITE, AND LIGHT-EMITTING DEVICE
- Publication number 20220145177
- Publication date May 12, 2022
- DENKA COMPANY LIMITED
- Tomohiro NOMIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHOR POWDER, COMPOSITE, AND LIGHT-EMITTING DEVICE
- Publication number 20220145176
- Publication date May 12, 2022
- DENKA COMPANY LIMITED
- Tomohiro NOMIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHOR POWDER, COMPOSITE, AND LIGHT-EMITTING DEVICE
- Publication number 20220089945
- Publication date Mar 24, 2022
- DENKA COMPANY LIMITED
- Yusuke TAKEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHOR PARTICLE, COMPOSITE, LIGHT-EMITTING DEVICE, AND METHOD FOR...
- Publication number 20220089947
- Publication date Mar 24, 2022
- DENKA COMPANY LIMITED
- Tomohiro NOMIYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHOR PARTICLE, COMPOSITE, LIGHT-EMITTING DEVICE, AND METHOD FOR...
- Publication number 20220089946
- Publication date Mar 24, 2022
- DENKA COMPANY LIMITED
- Tomohiro NOMIYAMA
- H01 - BASIC ELECTRIC ELEMENTS