Ryosuke KONDA

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Fukuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluoride phosphor and light-emitting device using same
- Patent number 10,982,139
- Issue date Apr 20, 2021
- DENKA COMPANY LIMITED
- Masayoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluoride phosphor and light-emitting device using same
- Patent number 10,947,450
- Issue date Mar 16, 2021
- DENKA COMPANY LIMITED
- Masayoshi Ichikawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
FLUORIDE PHOSPHOR AND LIGHT-EMITTING DEVICE USING SAME
- Publication number 20200135983
- Publication date Apr 30, 2020
- DENKA COMPANY LIMITED
- Masayoshi ICHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLUORIDE PHOSPHOR AND LIGHT-EMITTING DEVICE USING SAME
- Publication number 20200095501
- Publication date Mar 26, 2020
- DENKA COMPANY LIMITED
- Masayoshi ICHIKAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...