Akane KAWAFUCHI

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Matsudo-city, JP

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Patents Grantslast 30 patents

Information Patent Grant
Release film and method of manufacturing release film
- Patent number 12,112,957
- Issue date Oct 8, 2024
- KOBAYASHI & CO., LTD.
- Keisuke Sakai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Release film and method of manufacturing release film
- Patent number 11,920,012
- Issue date Mar 5, 2024
- KOBAYASHI & CO., LTD.
- Keisuke Sakai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RELEASE FILM AND METHOD OF MANUFACTURING RELEASE FILM
- Publication number 20210253815
- Publication date Aug 19, 2021
- KOBAYASHI & CO.,LTD.
- Keisuke SAKAI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RELEASE FILM AND METHOD OF MANUFACTURING RELEASE FILM
- Publication number 20210257228
- Publication date Aug 19, 2021
- KOBAYASHI & CO.,LTD.
- Keisuke SAKAI
- H01 - BASIC ELECTRIC ELEMENTS