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Hirofumi NAKATA
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Matsumoto-shi, JP
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Patents Grants
last 30 patents
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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 Applications
last 30 patents
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Patent Application
FIBER STRUCTURE MANUFACTURING APPARATUS
Publication number
20250018609
Publication date
Jan 16, 2025
SEIKO EPSON CORPORATION
Hirofumi NAKATA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FIBER STRUCTURE MANUFACTURING APPARATUS
Publication number
20250019878
Publication date
Jan 16, 2025
SEIKO EPSON CORPORATION
Hirofumi NAKATA
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
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Patent Application
SHEET MANUFACTURING APPARATUS
Publication number
20230383462
Publication date
Nov 30, 2023
SEIKO EPSON CORPORATION
Hirofumi NAKATA
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SHEET MANUFACTURING APPARATUS
Publication number
20230383463
Publication date
Nov 30, 2023
SEIKO EPSON CORPORATION
Hirofumi NAKATA
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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 INGREDIENT REPRODUCTION APPARATUS AND FIBER INGREDIENT REPROD...
Publication number
20190264390
Publication date
Aug 29, 2019
SEIKO EPSON CORPORATION
Hirofumi NAKATA
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE