Kenji Kawamura

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Portable information terminal comprising a camera with a fixed and...
- Patent number 7,496,378
- Issue date Feb 24, 2009
- NEC Corporation
- Kenji Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Folding cellular telephone
- Patent number 7,200,426
- Issue date Apr 3, 2007
- NEC Corporation
- Kenji Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrical connector capable of preventing plugging error
- Patent number 7,131,873
- Issue date Nov 7, 2006
- Hirose Electric Co., Ltd.
- Yukinori Miyake
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coaxial lightning arresting structure
- Patent number 4,544,984
- Issue date Oct 1, 1985
- Hirose Electric Co., Ltd.
- Norihide Kawanami
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Coaxial lightning arresting structure
- Patent number 4,509,090
- Issue date Apr 2, 1985
- Hirose Electric Co., Ltd.
- Norihide Kawanami
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL PHASE DETECTOR AND PHASE-LOCKED LOOP
- Publication number 20090289730
- Publication date Nov 26, 2009
- Kenji KAWAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Folding cellular telephone
- Publication number 20050026652
- Publication date Feb 3, 2005
- Kenji Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable information terminal
- Publication number 20040198458
- Publication date Oct 7, 2004
- NEC Corporation
- Kenji Kawamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electrical connector capable of preventing plugging error
- Publication number 20040110425
- Publication date Jun 10, 2004
- Yukinori Miyake
- H01 - BASIC ELECTRIC ELEMENTS