Yoshikatsu NAKAGAWA

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Patents Grantslast 30 patents

Information Patent Grant
Forgery-preventing thread/yarn
- Patent number 11,441,262
- Issue date Sep 13, 2022
- NAKAGAWA SANGYO CO., LTD.
- Yoshikatsu Nakagawa
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING

Patents Applicationslast 30 patents

Information Patent Application
FORGERY-PREVENTING THREAD/YARN
- Publication number 20160194823
- Publication date Jul 7, 2016
- Nakagawa Sangyo Co., Ltd.
- Yoshikatsu NAKAGAWA
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER