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Patents Grantslast 30 patents

Information Patent Grant
Fiber processing device, fibrous feedstock recycling device, and co...
- Patent number 11,390,992
- Issue date Jul 19, 2022
- Seiko Epson Corporation
- Yuki Oguchi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Web manufacturing apparatus and sheet manufacturing apparatus
- Patent number 11,293,139
- Issue date Apr 5, 2022
- Seiko Epson Corporation
- Hirofumi Nakata
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
WEB MANUFACTURING APPARATUS AND SHEET MANUFACTURING APPARATUS
- Publication number 20200149219
- Publication date May 14, 2020
- SEIKO EPSON CORPORATION
- Hirofumi NAKATA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBER PROCESSING DEVICE, FIBROUS FEEDSTOCK RECYCLING DEVICE, AND CO...
- Publication number 20190218713
- Publication date Jul 18, 2019
- SEIKO EPSON CORPORATION
- Yuki OGUCHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBER PROCESSING DEVICE, FIBROUS FEEDSTOCK RECYCLING DEVICE, AND CO...
- Publication number 20190218714
- Publication date Jul 18, 2019
- SEIKO EPSON CORPORATION
- Yuki OGUCHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE