Takuma HIRABAYASHI

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electromechanical transducer element, liquid discharge head, liquid...
- Patent number 10,843,464
- Issue date Nov 24, 2020
- Ricoh Company, Ltd.
- Naoya Kondo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electromechanical transducer element, method of producing the eleme...
- Patent number 10,786,988
- Issue date Sep 29, 2020
- Ricoh Company, Ltd.
- Atsushi Takeuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of producing electromechanical transducer, sensor, and actu...
- Patent number 10,513,118
- Issue date Dec 24, 2019
- Ricoh Company, Ltd.
- Shuya Abe
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE HEAD, HEAD MODULE, HEAD DEVICE, LIQUID DISCHARGE D...
- Publication number 20220242123
- Publication date Aug 4, 2022
- Takuma HIRABAYASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ELECTROMECHANICAL TRANSDUCER ELEMENT, LIQUID DISCHARGE HEAD, LIQUID...
- Publication number 20200031113
- Publication date Jan 30, 2020
- Naoya KONDO
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ELECTROMECHANICAL TRANSDUCER ELEMENT, METHOD OF PRODUCING THE ELEME...
- Publication number 20180117915
- Publication date May 3, 2018
- Atsushi TAKEUCHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ELECTROMECHANICAL TRANSDUCER, SENSOR, ACTUATOR, METHODS OF PRODUCIN...
- Publication number 20170306471
- Publication date Oct 26, 2017
- RICOH COMPANY, LTD.
- Shuya ABE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS