Kumi Oyama

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Otsu-shi, Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Laminated nonwoven fabric
- Patent number 11,225,048
- Issue date Jan 18, 2022
- Toray Industries, Inc.
- Kumi Oyama
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
NONWOVEN FABRIC FOR SKIN CARE PRODUCTS, FACE MASK AND CLEANSING SHEET
- Publication number 20240074947
- Publication date Mar 7, 2024
- TORAY INDUSTRIES, INC.
- Kumi Oyama
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
NONWOVEN FABRIC FOR SKIN CARE PRODUCTS, FACE MASK, AND CLEANSING SHEET
- Publication number 20220040050
- Publication date Feb 10, 2022
- TORAY INDUSTRIES, INC.
- Kumi Oyama
- B82 - NANO-TECHNOLOGY
Information Patent Application
NONWOVEN FABRIC FOR SKIN CARE PRODUCTS
- Publication number 20200170382
- Publication date Jun 4, 2020
- TORAY INDUSTRIES, INC.
- Kumi Oyama
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
LAMINATED NONWOVEN FABRIC
- Publication number 20190375187
- Publication date Dec 12, 2019
- TORAY INDUSTRIES, INC.
- Kumi Oyama
- A41 - WEARING APPAREL