Daisuke Muramatsu

Person

  • Shizuoka-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Self-heating sheet-like material for moisture absorption and desorp...

    • Patent number 11,291,945
    • Issue date Apr 5, 2022
    • Tomoegawa Co., Ltd.
    • Katsuya Okumura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Metal fiber nonwoven fabric

    • Patent number 11,124,906
    • Issue date Sep 21, 2021
    • Tomoegawa Co., Ltd.
    • Tatsunari Inoue
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Resistor element

    • Patent number 10,636,551
    • Issue date Apr 28, 2020
    • Tomoegawa Co., Ltd.
    • Katsuya Okumura
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents