Kazutoshi Sasaki

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Luneberg dielectric lens and method of producing same
- Patent number 7,671,820
- Issue date Mar 2, 2010
- Sumitomo Electric Industries, Ltd.
- Hisao Tokoro
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Luneberg Dielectric Lens and Method of Producing Same
- Publication number 20080191952
- Publication date Aug 14, 2008
- Sumitomo Electric Industries, Ltd.
- Hisao Tokoro
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Expanded Polypropylene Bead for Forming a Dielectric Material and D...
- Publication number 20080108717
- Publication date May 8, 2008
- Hisao Tokoro
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL