Naohiro NAKAGAWA

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Suwa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of liquid ejecting head and manufacturing meth...
- Patent number 12,070,949
- Issue date Aug 27, 2024
- Seiko Epson Corporation
- Naohiro Nakagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejecting head, and manufacturing method of liquid ejecting head
- Patent number 9,902,150
- Issue date Feb 27, 2018
- Seiko Epson Corporation
- Yasuyuki Matsumoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Piezoelectric device, liquid ejecting head and method for manufactu...
- Patent number 9,751,306
- Issue date Sep 5, 2017
- Seiko Epson Corporation
- Naoya Sato
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
MANUFACTURING METHOD OF LIQUID EJECTING HEAD AND MANUFACTURING METH...
- Publication number 20210291524
- Publication date Sep 23, 2021
- SEIKO EPSON CORPORATION
- Naohiro NAKAGAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTING HEAD, AND MANUFACTURING METHOD OF LIQUID EJECTING HEAD
- Publication number 20170106653
- Publication date Apr 20, 2017
- SEIKO EPSON CORPORATION
- Yasuyuki MATSUMOTO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PIEZOELECTRIC DEVICE, LIQUID EJECTING HEAD AND METHOD FOR MANUFACTU...
- Publication number 20170028726
- Publication date Feb 2, 2017
- SEIKO EPSON CORPORATION
- Naoya SATO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS