Mami Kawaguchi

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Ibaraki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photon up-conversion film and method of producing the film
- Patent number 11,959,000
- Issue date Apr 16, 2024
- WAKAYAMA PREFECTURE
- Takeshi Mori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MULTILAYER BODY AND SYSTEM
- Publication number 20250094752
- Publication date Mar 20, 2025
- NITTO DENKO CORPORATION
- Mami KAWAGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFRARED SECURITY SYSTEM, INFRARED LIGHT EMISSION CONTROL SYSTEM, A...
- Publication number 20240348898
- Publication date Oct 17, 2024
- Nitto Denko Corporation
- Mami KAWAGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFRARED SECURITY SYSTEM
- Publication number 20240346869
- Publication date Oct 17, 2024
- Nitto Denko Corporation
- Mami KAWAGUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHOTON UP-CONVERSION FILM AND METHOD OF PRODUCING THE FILM
- Publication number 20240059960
- Publication date Feb 22, 2024
- WAKAYAMA PREFECTURE
- Takeshi Mori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...