Inventor · disambiguated record
Haruhiko Kikawa
Also filed as: KIKAWA HARUHIKO
2 granted patents·5 citations·filing 2001–2002
51Inventor score
Technology areasG02F
Files withHITACHI LTD2
Top patents by PatentIndex Score
2 records- 0149US6753048B2Material for liquid-crystal alignment film, liquid-crystal display element, process for its production and liquid-crystal display unitHITACHI LTD·Filed 2002·Granted Jun 22, 2004·3 cites·2 claims
- 0246US6720040B2Material for liquid-crystal alignment film, liquid-crystal display element, process for its production and liquid-crystal display unitHITACHI LTD·Filed 2001·Granted Apr 13, 2004·2 cites·15 claims
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