Takumi YAMAOKA

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Chino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric element, piezoelectric device, ultrasonic probe and e...
- Patent number 10,971,673
- Issue date Apr 6, 2021
- Seiko Epson Corporation
- Koji Ohashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for manufacturing liquid ejecting head
- Patent number 9,138,997
- Issue date Sep 22, 2015
- Seiko Epson Corporation
- Motoki Takabe
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Piezoelectric Element, Piezoelectric Device, Ultrasonic Probe And E...
- Publication number 20180277738
- Publication date Sep 27, 2018
- SEIKO EPSON CORPORATION
- Koji OHASHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR MANUFACTURING LIQUID EJECTING HEAD
- Publication number 20120255177
- Publication date Oct 11, 2012
- SEIKO EPSON CORPORATION
- Motoki TAKABE
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MANUFACTURING METHOD OF PIEZOELECTRIC ACTUATOR
- Publication number 20110239423
- Publication date Oct 6, 2011
- SEIKO EPSON CORPORATION
- Masato GODO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
APPLICATION APPARATUS, APPLICATION METHOD AND METHOD OF THE MANUFAC...
- Publication number 20090202730
- Publication date Aug 13, 2009
- SEIKO EPSON CORPORATION
- Takumi Yamaoka
- H01 - BASIC ELECTRIC ELEMENTS