Naoto Yamanaka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Infrared-light-transmitting ink of dark color, and infrared-light-r...
- Patent number 11,078,373
- Issue date Aug 3, 2021
- Dai Nippon Printing Co., Ltd.
- Naoto Yamanaka
- B32 - LAYERED PRODUCTS
Information Patent Grant
Infrared-light-transmitting ink of dark color, and infrared-light-r...
- Patent number 10,407,579
- Issue date Sep 10, 2019
- Dai Nippon Printing Co., Ltd.
- Naoto Yamanaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Substrate for light emitting element and module
- Patent number 10,199,545
- Issue date Feb 5, 2019
- Dai Nippon Printing Co., Ltd.
- Daisuke Matsuura
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INFRARED-LIGHT-TRANSMITTING INK OF DARK COLOR, AND INFRARED-LIGHT-R...
- Publication number 20210324212
- Publication date Oct 21, 2021
- DAI NIPPON PRINTING CO., LTD.
- Naoto Yamanaka
- B32 - LAYERED PRODUCTS
Information Patent Application
INFRARED-LIGHT-TRANSMITTING INK OF DARK COLOR, AND INFRARED-LIGHT-R...
- Publication number 20190345349
- Publication date Nov 14, 2019
- DAI NIPPON PRINTING CO., LTD.
- Naoto Yamanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
INFRARED-LIGHT-TRANSMITTING INK OF DARK COLOR, AND INFRARED-LIGHT-R...
- Publication number 20170298239
- Publication date Oct 19, 2017
- DAI NIPPON PRINTING CO., LTD.
- Naoto Yamanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SUBSTRATE FOR LIGHT EMITTING ELEMENT AND MODULE
- Publication number 20170092819
- Publication date Mar 30, 2017
- DAI NIPPON PRINTING CO., LTD.
- Daisuke Matsuura
- H01 - BASIC ELECTRIC ELEMENTS