Seiichiro Yonezawa

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Kurobe-shi, Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of cover material fastening member and manufac...
- Patent number 12,103,207
- Issue date Oct 1, 2024
- YKK Corporation
- Wanli Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Skin material fastening clip
- Patent number 11,844,436
- Issue date Dec 19, 2023
- YKK Corporation
- Madoka Nanbu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF COVER MATERIAL FASTENING MEMBER AND MANUFAC...
- Publication number 20210362381
- Publication date Nov 25, 2021
- YKK Corporation
- Wanli Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Skin Material Fastening Clip, and Skin Material Fastening Procedure
- Publication number 20210137279
- Publication date May 13, 2021
- YKK Corporation
- Madoka Nanbu
- B60 - VEHICLES IN GENERAL