Kenji Kamei

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Kodama-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Projection display device
- Patent number 6,869,190
- Issue date Mar 22, 2005
- Kabushiki Kaisha Toshiba
- Tooru Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Convergence correction apparatus for picture image display device
- Patent number 5,523,657
- Issue date Jun 4, 1996
- Kabushiki Kaisha Toshiba
- Kenji Kamei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Optical engine and projection type display apparatus
- Publication number 20040080677
- Publication date Apr 29, 2004
- Kabushiki Kaisha Toshiba
- Kenji Kamei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection display device
- Publication number 20040036970
- Publication date Feb 26, 2004
- Kabushiki Kaisha Toshiba
- Kenji Kamei
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Projection display device
- Publication number 20040017549
- Publication date Jan 29, 2004
- Kabushiki Kaisha Toshiba
- Tooru Goto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE