Masao Ushio

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Hiroshima-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Audio system and its contents reproduction method, audio apparatus...
- Patent number 7,158,842
- Issue date Jan 2, 2007
- Mazda Motor Corporation
- Hiroshi Ohmura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
AUDIO SYSTEM AND ITS CONTENTS REPRODUCTION METHOD, AUDIO APPARATUS...
- Patent number 6,937,732
- Issue date Aug 30, 2005
- Mazda Motor Corporation
- Hiroshi Ohmura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
COMMUNICATION APPARATUS AND ITS CURRENT POSITION COMMUNICATION METH...
- Patent number 6,462,674
- Issue date Oct 8, 2002
- Mazda Motor Corporation
- Hiroshi Ohmura
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
Information service system, server and in-vehicle unit for use in i...
- Publication number 20020002438
- Publication date Jan 3, 2002
- Hiroshi Ohmura
- G01 - MEASURING TESTING
Information Patent Application
Communication apparatus and its current position communication meth...
- Publication number 20010052861
- Publication date Dec 20, 2001
- Hiroshi Ohmura
- G01 - MEASURING TESTING
Information Patent Application
Audio system and its contents reproduction method, audio apparatus...
- Publication number 20010048749
- Publication date Dec 6, 2001
- Hiroshi Ohmura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio system and its contents reproduction method, audio apparatus...
- Publication number 20010028717
- Publication date Oct 11, 2001
- Hiroshi Ohmura
- B60 - VEHICLES IN GENERAL