Assignee
HUNATECH CO LTD
US·4 granted patents·316 citations·filing 2000–2003
Top patents by PatentIndex Score
4 records- 0196US6439986B1Conditioner for polishing pad and method for manufacturing the sameHUNATECH CO LTD·Filed 2000·Granted Aug 27, 2002·143 cites·27 claims
- 0295US6818029B2Conditioner for polishing pad and method for manufacturing the sameHUNATECH CO LTD·Filed 2002·Granted Nov 16, 2004·78 cites·17 claims
- 0393US6699106B2Conditioner for polishing pad and method for manufacturing the sameHUNATECH CO LTD·Filed 2002·Granted Mar 2, 2004·50 cites·9 claims
- 0487US7192174B2Light guiding panel formed with minute recesses by a sand blasting process and a backlight unit using the sameHUNATECH CO LTD·Filed 2003·Granted Mar 20, 2007·45 cites·15 claims
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