Yoshiaki TOKUNAGA

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Industrial roll and method for manufacturing the same
- Patent number 11,225,055
- Issue date Jan 18, 2022
- Yamauchi Corporation
- Hiroya Shimazaki
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
INDUSTRIAL ROLL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20170274625
- Publication date Sep 28, 2017
- YAMAUCHI CORPORATION
- Hiroya SHIMAZAKI
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING