Naoki Matsushita

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dielectric duplexer
- Patent number 6,867,663
- Issue date Mar 15, 2005
- Sanyo Electric Co., Ltd.
- Katsumi Umeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Three-dimensional display
- Patent number 6,040,807
- Issue date Mar 21, 2000
- Sanyo Electric Co., Ltd.
- Goro Hamagishi
- G02 - OPTICS
Information Patent Grant
Three-dimensional display panel and three-dimensional display using...
- Patent number 5,640,273
- Issue date Jun 17, 1997
- Sanyo Electric Co., Ltd.
- Goro Hamagishi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
FM RADIO RECEIVER
- Publication number 20070298740
- Publication date Dec 27, 2007
- Sanyo Electric Co., Ltd.
- Hiroshi TERAOKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dielectric duplexer
- Publication number 20030231080
- Publication date Dec 18, 2003
- SANYO ELECTRIC CO., LTD.
- Katsumi Umeda
- H01 - BASIC ELECTRIC ELEMENTS