Tadao Sunahara

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Toyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric acoustic component
- Patent number 10,856,086
- Issue date Dec 1, 2020
- Hokuriku Electric Industry Co., Ltd.
- Masahide Tamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Piezoelectric sound element
- Patent number 9,398,377
- Issue date Jul 19, 2016
- Hokuriku Electric Industry Co., Ltd.
- Tadao Sunahara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Display apparatus with touch panel and piezoelectric actuator
- Patent number 8,773,373
- Issue date Jul 8, 2014
- Hokuriku Electric Industry Co., Ltd.
- Tatsuo Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Piezoelectric acoustic device
- Patent number 6,275,594
- Issue date Aug 14, 2001
- Hokuriku Electric Industry Co., Ltd.
- Masao Senoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Piezoelectric acoustic device
- Patent number 6,205,226
- Issue date Mar 20, 2001
- Hokuriku Electric Industry Co., Ltd.
- Masao Senoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC ACOUSTIC COMPONENT
- Publication number 20200045475
- Publication date Feb 6, 2020
- HOKURIKU ELECTRIC INDUSTRY CO., LTD.
- Masahide Tamura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PEZOELECTRIC SOUND ELEMENT
- Publication number 20140241550
- Publication date Aug 28, 2014
- ANDEN CO., LTD.
- Tadao Sunahara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DISPLAY APPARATUS WITH TOUCH PANEL AND PIEZOELECTRIC ACTUATOR
- Publication number 20110141046
- Publication date Jun 16, 2011
- HOKURIKU ELECTRIC INDUSTRY CO., LTD.
- Tatsuo Sato
- G06 - COMPUTING CALCULATING COUNTING