Yuuma TOMITSUKA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dehumidifying member, dehumidifying rotor, and manufacturing method...
- Patent number 12,292,210
- Issue date May 6, 2025
- Nichias Corporation
- Kazuki Yamana
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Soundproofing material
- Patent number 11,535,004
- Issue date Dec 27, 2022
- Nichias Corporation
- Kazutaka Murayama
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
DEHUMIDIFICATION MEMBER, DEHUMIDIFICATION ROTOR AND METHOD FOR PROD...
- Publication number 20230175713
- Publication date Jun 8, 2023
- NICHIAS CORPORATION
- Kazuki YAMANA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOUNDPROOFING MATERIAL
- Publication number 20190329524
- Publication date Oct 31, 2019
- NICHIAS CORPORATION
- Kazutaka MURAYAMA
- C03 - GLASS MINERAL OR SLAG WOOL