Hideo Tanide

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Patents Grantslast 30 patents

Information Patent Grant
Image forming unit, enlarging unit, optical parts, and image displa...
- Patent number 6,462,794
- Issue date Oct 8, 2002
- Hitachi, Ltd.
- Hiroki Yoshikawa
- G02 - OPTICS
Information Patent Grant
Projector, projecting system, system for sensation and method of ma...
- Patent number 6,201,516
- Issue date Mar 13, 2001
- Hitachi, Ltd.
- Hideo Tanide
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Multi-display apparatus
- Patent number 5,926,153
- Issue date Jul 20, 1999
- Hitachi, Ltd.
- Tetsu Ohishi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Sensory integration system and image display device and concave mir...
- Patent number 5,833,340
- Issue date Nov 10, 1998
- Hitachi, Ltd.
- Hiroki Yoshikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ultra-wide angle liquid crystal projector system
- Patent number 5,500,747
- Issue date Mar 19, 1996
- Hitachi, Ltd.
- Hideo Tanide
- H04 - ELECTRIC COMMUNICATION TECHNIQUE