Yutaka WATARAI

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Patents Grantslast 30 patents

Information Patent Grant
Raw material supply device and sheet manufacturing apparatus
- Patent number 11,059,199
- Issue date Jul 13, 2021
- Seiko Epson Corporation
- Yutaka Watarai
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

Patents Applicationslast 30 patents

Information Patent Application
RAW MATERIAL SUPPLY DEVICE AND SHEET MANUFACTURING APPARATUS
- Publication number 20190263018
- Publication date Aug 29, 2019
- SEIKO EPSON CORPORATION
- Yutaka WATARAI
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS