Haruo Maeda

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Tsushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Imaging apparatus
- Patent number 7,372,503
- Issue date May 13, 2008
- Elmo Company Limited
- Haruo Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Monitoring camera with detachable lens housing
- Patent number 6,783,286
- Issue date Aug 31, 2004
- Elmo Co., Ltd.
- Haruo Maeda
- G08 - SIGNALLING
Information Patent Grant
Casing with improved drain hole
- Patent number 6,728,480
- Issue date Apr 27, 2004
- Elmo Co., Ltd.
- Haruo Maeda
- G08 - SIGNALLING
Information Patent Grant
Back-focus adjusting device for a video camera
- Patent number 5,555,051
- Issue date Sep 10, 1996
- Elmo Co., Ltd.
- Kenichi Maruyama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Monitoring camera with detachable lens housing
- Publication number 20040042779
- Publication date Mar 4, 2004
- Elmo Co., Ltd.
- Haruo Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Imaging apparatus
- Publication number 20030133013
- Publication date Jul 17, 2003
- Elmo Company, Limited
- Haruo Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Visual presentation apparatus
- Publication number 20030076441
- Publication date Apr 24, 2003
- Elmo Co., Ltd.
- Haruo Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE