Hajime Kuwahara

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Narashino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a color filter for a reflective liquid crys...
- Patent number 6,383,694
- Issue date May 7, 2002
- Sumitomo Chemical Company Limited
- Yaw-Ting Wu
- G02 - OPTICS
Information Patent Grant
Liquid crystal panel and method for producing the same
- Patent number 6,208,401
- Issue date Mar 27, 2001
- Industrial Technology Research Institute
- Chun-Hsiang Wen
- G02 - OPTICS
Information Patent Grant
Methods for manufacturing color filters
- Patent number 6,110,625
- Issue date Aug 29, 2000
- Industrial Technology Research Institute
- Chun-Hsiang Wen
- G02 - OPTICS