Katsuhiko Tokuda

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Terminal apparatus
- Patent number 7,392,073
- Issue date Jun 24, 2008
- Matsushita Electric Industrial Co., Ltd.
- Yukiro Kashima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Block-down-converter and multi-beam-antenna
- Patent number 6,483,475
- Issue date Nov 19, 2002
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiko Tokuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing linear-circular polarizer
- Patent number 5,937,509
- Issue date Aug 17, 1999
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiko Tokuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circular-linear polarizer including flat and curved portions
- Patent number 5,760,658
- Issue date Jun 2, 1998
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiko Tokuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Linear-circular polarizer having tapered polarization structures
- Patent number 5,724,050
- Issue date Mar 3, 1998
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiko Tokuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Feed-horn with helical antenna element and converter including the...
- Patent number 5,699,072
- Issue date Dec 16, 1997
- Matsushita Electric Industrial Co., Ltd.
- Katsuhiko Tokuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multibeam antenna for receiving satellite waves
- Patent number 5,434,586
- Issue date Jul 18, 1995
- Matsushita Electric Industrial Co., Ltd.
- Akira Kinoshita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Terminal apparatus
- Publication number 20060009263
- Publication date Jan 12, 2006
- Yukiro Kashima
- G06 - COMPUTING CALCULATING COUNTING

Katsuhiko Tokuda

Person

Patents Grantslast 30 patents

Terminal apparatus

Block-down-converter and multi-beam-antenna

Method of manufacturing linear-circular polarizer

Circular-linear polarizer including flat and curved portions

Linear-circular polarizer having tapered polarization structures

Feed-horn with helical antenna element and converter including the...

Multibeam antenna for receiving satellite waves

Patents Applicationslast 30 patents

Terminal apparatus