Inventor · disambiguated record
Hiroaki Tsugane
Also filed as: TSUGANE HIROAKI
8 granted patents·143 citations·filing 1990–2004
86Inventor score
Files withSEIKO EPSON CORP8
Top patents by PatentIndex Score
8 records- 0182US5414297ASemiconductor device chip with interlayer insulating film covering the scribe linesSEIKO EPSON CORP·Filed 1993·Granted May 9, 1995·75 cites·33 claims
- 0269US5136354ASemiconductor device wafer with interlayer insulating film covering the scribe linesSEIKO EPSON CORP·Filed 1990·Granted Aug 4, 1992·49 cites·10 claims
- 0366US6753226B2Methods for manufacturing semiconductor devices and semiconductor devicesSEIKO EPSON CORP·Filed 2001·Granted Jun 22, 2004·9 cites·15 claims
- 0450US6939762B2Semiconductor devices and methods for manufacturing the sameSEIKO EPSON CORP·Filed 2001·Granted Sep 6, 2005·3 cites·19 claims
- 0548US6881995B2Semiconductor devices and methods for manufacturing the sameSEIKO EPSON CORP·Filed 2004·Granted Apr 19, 2005·3 cites·10 claims
- 0644US6784047B2Semiconductor devices and methods for manufacturing the sameSEIKO EPSON CORP·Filed 2001·Granted Aug 31, 2004·2 cites·16 claims
- 0741US6982466B2Semiconductor devices including a silicide layerSEIKO EPSON CORP·Filed 2004·Granted Jan 3, 2006·1 cites·10 claims
- 0840US6943079B2Semiconductor devices and methods for manufacturing the sameSEIKO EPSON CORP·Filed 2001·Granted Sep 13, 2005·1 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Hiroaki Tsugane files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →