Kenji Konno

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Tucson, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Image projection apparatus
- Patent number 7,178,921
- Issue date Feb 20, 2007
- Minolta Co., Ltd.
- Kenji Konno
- G02 - OPTICS
Information Patent Grant
Rear projection optical system
- Patent number 7,021,770
- Issue date Apr 4, 2006
- Minolta Co., Ltd.
- Kenji Konno
- G02 - OPTICS
Information Patent Grant
Rear projection optical system
- Patent number 6,779,897
- Issue date Aug 24, 2004
- Minolta Co., Ltd.
- Kenji Konno
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Image projection apparatus
- Publication number 20060109427
- Publication date May 25, 2006
- MINOLTA CO., LTD.
- Kenji Konno
- G02 - OPTICS
Information Patent Application
Rear projection optical system
- Publication number 20040233398
- Publication date Nov 25, 2004
- MINOLTA CO., LTD.
- Kenji Konno
- G02 - OPTICS
Information Patent Application
Rear projection optical system
- Publication number 20030202161
- Publication date Oct 30, 2003
- MINOLTA CO., LTD.
- Kenji Konno
- G02 - OPTICS