Keiichi Kanatani

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Three-dimensional display
- Patent number 6,040,807
- Issue date Mar 21, 2000
- Sanyo Electric Co., Ltd.
- Goro Hamagishi
- G02 - OPTICS
Information Patent Grant
Stereoscopic display
- Patent number 5,986,804
- Issue date Nov 16, 1999
- Sanyo Electric Co., Ltd.
- Ken Mashitani
- G02 - OPTICS
Information Patent Grant
Liquid crystal projector
- Patent number 5,493,351
- Issue date Feb 20, 1996
- Sanyo Electric Co., Ltd.
- Goro Hamagishi
- G02 - OPTICS
Information Patent Grant
Liquid crystal projector
- Patent number 5,473,339
- Issue date Dec 5, 1995
- Sanyo Electric Co., Ltd.
- Keiichi Kanatani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video projector with a plurality of projection devices
- Patent number 5,463,434
- Issue date Oct 31, 1995
- Sanyo Electric Co., Ltd.
- Hideyuki Kanayama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flat fluorescent lamp and liquid crystal projector incorporating same
- Patent number 5,248,917
- Issue date Sep 28, 1993
- Sanyo Electric Co., Ltd.
- Goro Hamagishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal projector
- Patent number 5,032,021
- Issue date Jul 16, 1991
- Sanyo Electric Co., Ltd.
- Keiichi Kanatani
- G02 - OPTICS