Inventor · disambiguated record
Hiroyuki Shirota
Also filed as: SHIROTA HIROYUKI
9 granted patents·1 pending application·94 citations·filing 1989–2007
88Inventor score
Files withDAINIPPON SCREEN MFG10
Top patents by PatentIndex Score
10 records- 0184US6903798B2Pattern writing apparatus and pattern writing methodDAINIPPON SCREEN MFG·Filed 2004·Granted Jun 7, 2005·22 cites·18 claims
- 0281US7268856B2Pattern writing apparatus and block number determining methodDAINIPPON SCREEN MFG·Filed 2006·Granted Sep 11, 2007·8 cites·14 claims
- 0372US6859223B2Pattern writing apparatus and pattern writing methodDAINIPPON SCREEN MFG·Filed 2003·Granted Feb 22, 2005·14 cites·20 claims
- 0464US6753896B2Laser drawing apparatus and laser drawing methodDAINIPPON SCREEN MFG·Filed 2002·Granted Jun 22, 2004·9 cites·20 claims
- 0556US5012089AScanning beam control system and optical scale structure useful theretoDAINIPPON SCREEN MFG·Filed 1989·Granted Apr 30, 1991·14 cites·21 claims
- 0656US4925279ATelecentric f-θ lens systemDAINIPPON SCREEN MFG·Filed 1989·Granted May 15, 1990·17 cites·4 claims
- 0750US7190435B2Pattern writing apparatus and pattern writing methodDAINIPPON SCREEN MFG·Filed 2004·Granted Mar 13, 2007·2 cites·20 claims
- 0842US7612865B2Pattern writing apparatus and pattern writing methodDAINIPPON SCREEN MFG·Filed 2007·Granted Nov 3, 2009·0 cites·22 claims
- 0940US2003214644A1Pattern writing apparatus and pattern writing methodDAINIPPON SCREEN MFG·Filed 2003·Application pending·0 cites
- 1038US5018807ALens system for optical beam scannerDAINIPPON SCREEN MFG·Filed 1989·Granted May 28, 1991·8 cites·3 claims
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