Shinji BAN

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Nagoya-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wavelength conversion member and light source device provided there...
- Patent number 11,994,284
- Issue date May 28, 2024
- NITERRA CO., LTD.
- Yosuke Yatsuya
- F21 - LIGHTING
Information Patent Grant
Fluorescent plate, wavelength conversion member, and light source d...
- Patent number 11,796,156
- Issue date Oct 24, 2023
- NITERRA CO., LTD.
- Shohei Takaku
- F21 - LIGHTING
Information Patent Grant
Fluorescent plate, wavelength conversion member, and light source d...
- Patent number 11,754,259
- Issue date Sep 12, 2023
- NGK Spark Plug Co., Ltd.
- Shohei Takaku
- F21 - LIGHTING
Information Patent Grant
Optical wavelength converter and composite optical device
- Patent number 11,316,078
- Issue date Apr 26, 2022
- NGK Spark Plug Co., Ltd.
- Syohei Takaku
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH CONVERSION MEMBER AND LIGHT SOURCE DEVICE PROVIDED THERE...
- Publication number 20230383926
- Publication date Nov 30, 2023
- NGK Spark Plug Co., Ltd.
- Yosuke YATSUYA
- F21 - LIGHTING
Information Patent Application
FLUORESCENT PLATE, WAVELENGTH CONVERSION MEMBER, AND LIGHT SOURCE D...
- Publication number 20230220977
- Publication date Jul 13, 2023
- NGK Spark Plug Co., Ltd.
- Shohei TAKAKU
- F21 - LIGHTING
Information Patent Application
FLUORESCENT PLATE, WAVELENGTH CONVERSION MEMBER, AND LIGHT SOURCE D...
- Publication number 20230213172
- Publication date Jul 6, 2023
- NGK Spark Plug Co., Ltd.
- Shohei TAKAKU
- F21 - LIGHTING
Information Patent Application
FLUORESCENT PLATE, WAVELENGTH CONVERSION MEMBER, AND LIGHT SOURCE D...
- Publication number 20230213171
- Publication date Jul 6, 2023
- NGK Spark Plug Co., Ltd.
- Hiroki YAMAUCHI
- F21 - LIGHTING
Information Patent Application
OPTICAL WAVELENGTH CONVERSION MATERIAL, OPTICAL WAVELENGTH CONVERSI...
- Publication number 20210098657
- Publication date Apr 1, 2021
- NGK Spark Plug Co., Ltd.
- Tsuneyuki ITO
- H01 - BASIC ELECTRIC ELEMENTS