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Akira HASHIMOTO
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Shiojiri, JP
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Patents Grants
last 30 patents
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Patent Grant
Fiber body manufacturing apparatus, fiber body manufacturing unit,...
Patent number
11,920,300
Issue date
Mar 5, 2024
Seiko Epson Corporation
Masahide Nakamura
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
SHEET MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING SHEETS
Publication number
20250171961
Publication date
May 29, 2025
SEIKO EPSON CORPORATION
Yoshikazu NAGAI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SHEET MANUFACTURING APPARATUS
Publication number
20250109552
Publication date
Apr 3, 2025
SEIKO EPSON CORPORATION
Yoshikazu NAGAI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD OF CONTROLLING SHEET MANUFACTURING APPARATUS
Publication number
20250109553
Publication date
Apr 3, 2025
SEIKO EPSON CORPORATION
Yoshikazu NAGAI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD
Publication number
20240392504
Publication date
Nov 28, 2024
SEIKO EPSON CORPORATION
Akira HASHIMOTO
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SHEET SEPARATING APPARATUS AND SHEET MANUFACTURING APPARATUS
Publication number
20240360623
Publication date
Oct 31, 2024
SEIKO EPSON CORPORATION
Yoshikazu NAGAI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD
Publication number
20240110334
Publication date
Apr 4, 2024
SEIKO EPSON CORPORATION
Keisuke MIYAUCHI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD
Publication number
20240110335
Publication date
Apr 4, 2024
SEIKO EPSON CORPORATION
Keisuke MIYAUCHI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
FIBER BODY MANUFACTURING APPARATUS, FIBER BODY MANUFACTURING UNIT,...
Publication number
20220412004
Publication date
Dec 29, 2022
SEIKO EPSON CORPORATION
Masahide NAKAMURA
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE