Risa Yasumi

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Container cap
- Patent number 10,392,170
- Issue date Aug 27, 2019
- Tokiwa Corporation
- Risa Yasumi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Rod-shaped cosmetic material feeding container
- Patent number 10,349,722
- Issue date Jul 16, 2019
- Tokiwa Corporation
- Risa Yasumi
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Liquid applying container
- Patent number 9,908,362
- Issue date Mar 6, 2018
- Tokiwa Corporation
- Risa Yasumi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

Information Patent Application
ROD-SHAPED COSMETIC MATERIAL FEEDING CONTAINER
- Publication number 20170295907
- Publication date Oct 19, 2017
- Tokiwa Corporation
- Risa YASUMI
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
CONTAINER CAP
- Publication number 20170101235
- Publication date Apr 13, 2017
- Tokiwa Corporation
- Risa Yasumi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
LIQUID APPLYING CONTAINER
- Publication number 20170036478
- Publication date Feb 9, 2017
- Tokiwa Corporation
- Risa Yasumi
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES