Naoki Fujii

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Omihachiman, JP

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Patents Grantslast 30 patents

Information Patent Grant
Battery pack
- Patent number 10,084,215
- Issue date Sep 25, 2018
- MURATA MANUFACTURING CO., LTD.
- Ryoji Yamato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for correcting high-frequency characteristic error of electr...
- Patent number 8,423,868
- Issue date Apr 16, 2013
- MURATA MANUFACTURING CO., LTD.
- Naoki Fujii
- G01 - MEASURING TESTING
Information Patent Grant
Manufacturing method for ceramic oscillator
- Patent number 6,772,491
- Issue date Aug 10, 2004
- Murata Manufacturing Co., Ltd.
- Naoki Fujii
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of polarization-treating piezoelectric body
- Patent number 6,521,166
- Issue date Feb 18, 2003
- Murata Manufacturing Co., Ltd.
- Hiroshi Tomohiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of polarization-treating piezoelectric body
- Patent number 6,464,925
- Issue date Oct 15, 2002
- Murata Manufacturing Co., Ltd.
- Hiroshi Tomohiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of polarization-treating piezoelectric material
- Patent number 6,403,012
- Issue date Jun 11, 2002
- Murata Manufacturing Co., Ltd.
- Hiroshi Tomohiro
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY PACK
- Publication number 20170149102
- Publication date May 25, 2017
- Murata Manufacturing Co., Ltd.
- Ryoji Yamato
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CORRECTING HIGH-FREQUENCY CHARACTERISTIC ERROR OF ELECTR...
- Publication number 20100017669
- Publication date Jan 21, 2010
- Murata Manufacturing Co., Ltd.
- NAOKI FUJII
- G01 - MEASURING TESTING
Information Patent Application
Manufacturing method for ceramic oscillator
- Publication number 20020084862
- Publication date Jul 4, 2002
- Naoki Fujii
- H03 - BASIC ELECTRONIC CIRCUITRY