Chisato Ishimaru

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dual-mode crystal oscillator
- Patent number 9,154,076
- Issue date Oct 6, 2015
- Nihon Dempa Kogyo Co., Ltd.
- Wen Jen Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal device for surface mounting
- Patent number 7,952,440
- Issue date May 31, 2011
- Nihon Dempa Kogyo Co., Ltd.
- Shigeyoshi Murase
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal device for surface mounting
- Patent number 7,920,031
- Issue date Apr 5, 2011
- Nihon Dempa Kogyo Co., Ltd.
- Shigeyoshi Murase
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Crystal device for surface mounting
- Patent number 7,859,348
- Issue date Dec 28, 2010
- Nihon Dempa Kogyo Co., Ltd.
- Shigeyoshi Murase
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal oscillator for surface mounting
- Patent number 7,821,348
- Issue date Oct 26, 2010
- Nihon Dempa Kogyo Co., Ltd.
- Chisato Ishimaru
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
OSCILLATOR
- Publication number 20150102862
- Publication date Apr 16, 2015
- NIHON DEMPA KOGYO CO., LTD.
- Chisato Ishimaru
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DUAL-MODE CRYSTAL OSCILLATOR
- Publication number 20140361842
- Publication date Dec 11, 2014
- WEN JEN CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Crystal device for surface mounting
- Publication number 20090261913
- Publication date Oct 22, 2009
- NIHON DEMPA KOGYO CO., LTD.
- Shigeyoshi Murase
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Crystal Device for Surface Mounting
- Publication number 20090261915
- Publication date Oct 22, 2009
- NIHON DEMPA KOGYO CO., LTD.
- Shigeyoshi Murase
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Crystal device for surface mounting
- Publication number 20090261912
- Publication date Oct 22, 2009
- NIHON DEMPA KOGYO CO., LTD.
- Shigeyoshi Murase
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Crystal oscillator for surface mounting
- Publication number 20090189705
- Publication date Jul 30, 2009
- NIHON DEMPA KOGYO CO., LTD.
- Chisato Ishimaru
- H03 - BASIC ELECTRONIC CIRCUITRY