Inventor · disambiguated record

Lung-Ch Chang

Also filed as: CHANG LUNG-CH

1 granted patent·9 citations·filing 2007–2007

32Inventor score

Technology areasB41J

Files withUNIV NAT CENTRAL1

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1 record

0178US7621624B2High-efficient ultrasonic ink-jet head and fabrication method of for the sameUNIV NAT CENTRAL·Filed 2007·Granted Nov 24, 2009·9 cites·10 claims

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