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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical light guide member, illumination unit, and instrument
Patent number
6,848,799
Issue date
Feb 1, 2005
Nippon Leiz Corporation
Kalil Kãlãntār
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Light source
Patent number
6,680,568
Issue date
Jan 20, 2004
Nippon Leiz Corporation
Tsubasa Fujiwara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light guide panel and plane illuminator apparatus
Patent number
6,402,335
Issue date
Jun 11, 2002
Nippon Leiz Corporation
Kalil Kalantar
G02 - OPTICS
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last 30 patents
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