Yoshio Segawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wireless microphone and apparatus for fixing transmitter of the wir...
- Patent number 8,150,089
- Issue date Apr 3, 2012
- Sony Corporation
- Yoshio Segawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Accessories and accessory attaching devices with retractable extern...
- Patent number 7,753,599
- Issue date Jul 13, 2010
- Sony Corporation
- Yoshio Segawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cassette tape recorder
- Patent number 4,827,363
- Issue date May 2, 1989
- Sony Corporation
- Shizuo Takashima
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Accessory
- Publication number 20080274650
- Publication date Nov 6, 2008
- Sony Corporation
- Yoshio Segawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Accessories and accessory attaching devices
- Publication number 20080063391
- Publication date Mar 13, 2008
- Yoshio Segawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Accessory
- Publication number 20080020651
- Publication date Jan 24, 2008
- Sony Corporation
- Yoshio Segawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wireless microphone and apparatus for fixing transmitter of the wir...
- Publication number 20070147631
- Publication date Jun 28, 2007
- Sony Corporation
- Yoshio Segawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Accessory
- Publication number 20060128226
- Publication date Jun 15, 2006
- Yoshio Segawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Conversion lens system
- Publication number 20050168830
- Publication date Aug 4, 2005
- SONY CORPORATION
- Yoshio Segawa
- G02 - OPTICS