Seiji Oda

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Quartz crystal unit and holding structure for same
- Patent number 7,388,320
- Issue date Jun 17, 2008
- Nihon Dempa Kogyo Co., Ltd.
- Seiji Oda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface mount crystal oscillator
- Patent number 7,339,309
- Issue date Mar 4, 2008
- Nihon Dempa Kogyo Co., Ltd.
- Masayoshi Okazaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal unit and holding structure of crystal unit
- Patent number 7,116,039
- Issue date Oct 3, 2006
- Nihon Dempa Kogyo Co., Ltd.
- Masaaki Arai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal unit
- Patent number 7,012,355
- Issue date Mar 14, 2006
- Nihon Dempa Kogyo Co., Ltd.
- Seiji Oda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface mounting quartz-crystal oscillator
- Patent number 6,452,460
- Issue date Sep 17, 2002
- Nihon Dempa Kogyo Co., Ltd.
- Seiji Oda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal oscillator and method of bonding IC chip useful for fabrica...
- Patent number 6,445,254
- Issue date Sep 3, 2002
- Nihon Dempa Kogyo Co., Ltd.
- Tatsunobu Shibuya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal oscillator and method of fabricating the same
- Patent number 6,304,151
- Issue date Oct 16, 2001
- Nihon Dempa Kogyo Co., Ltd.
- Hiroshi Uehara
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Electronic component and manufacturing method thereof
- Publication number 20080308223
- Publication date Dec 18, 2008
- NIHON DEMPA KOGYO CO., LTD.
- Natsuhiko Sakairi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Surface mount crystal oscillator
- Publication number 20060055479
- Publication date Mar 16, 2006
- Masayoshi Okazaki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Quartz crystal unit and holding structure for same
- Publication number 20060012269
- Publication date Jan 19, 2006
- Seiji Oda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Crystal unit and holding structure of crystal unit
- Publication number 20040135471
- Publication date Jul 15, 2004
- Nihon Dempa Kogyo Co., Ltd.
- Masaaki Arai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Crystal unit
- Publication number 20040036380
- Publication date Feb 26, 2004
- Seiji Oda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Surface mounting quartz-crystal oscillator
- Publication number 20010033202
- Publication date Oct 25, 2001
- NIHON DEMPA KOGYO CO., LTD.
- Seiji Oda
- H03 - BASIC ELECTRONIC CIRCUITRY