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Junko Kuramochi
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Yokohama, JP
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last 30 patents
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Patent Grant
Projecting apparatus for a high-resolution color liquid crystal pro...
Patent number
6,188,529
Issue date
Feb 13, 2001
Canon Kabushiki Kaisha
Osamu Koyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Projection apparatus
Patent number
6,176,585
Issue date
Jan 23, 2001
Canon Kabushiki Kaisha
Osamu Koyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Image processing apparatus and method, and image reading apparatus
Patent number
6,078,682
Issue date
Jun 20, 2000
Canon Kabushiki Kaisha
Hiroshi Tanioka
G07 - CHECKING-DEVICES
Information
Patent Grant
Optical modulation device and projector
Patent number
6,045,228
Issue date
Apr 4, 2000
Canon Kabushiki Kaisha
Junko Kuramochi
G02 - OPTICS
Information
Patent Grant
Projecting apparatus
Patent number
5,999,335
Issue date
Dec 7, 1999
Canon Kabushiki Kaisha
Osamu Koyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Illuminating optical system and projector utilizing the same
Patent number
5,833,341
Issue date
Nov 10, 1998
Canon Kabushiki Kaisha
Kazumi Kimura
G02 - OPTICS
Information
Patent Grant
Illuminating optical system and projector utilizing the same
Patent number
5,749,642
Issue date
May 12, 1998
Canon Kabushiki Kaisha
Kazumi Kimura
G02 - OPTICS
Information
Patent Grant
Optical modulators and color image display device employing the same
Patent number
5,737,113
Issue date
Apr 7, 1998
Canon Kabushiki Kaisha
Junko Kuramochi
G02 - OPTICS