Inventor · disambiguated record
Toshiaki Nagahama
Also filed as: NAGAHAMA TOSHIAKI
5 granted patents·80 citations·filing 1998–2003
83Inventor score
Technology areasH10B
Top patents by PatentIndex Score
5 records- 0187US6066508AProcess for manufacturing semiconductor integrated circuit device including treatment of gas used in the processHITACHI LTD·Filed 1998·Granted May 23, 2000·43 cites·22 claims
- 0279US6521550B2Process for manufacturing semiconductor integrated circuit device including treatment of gas used in the processHITACHI LTD·Filed 2001·Granted Feb 18, 2003·14 cites·23 claims
- 0372US6319860B1Process for manufacturing semiconductor integrated circuit device including treatment of gas used in the processHITACHI LTD·Filed 2000·Granted Nov 20, 2001·9 cites·35 claims
- 0469US6723665B2Process for manufacturing semiconductor integrated circuit device including treatment of gas used in the processRENESAS TECH CORP·Filed 2003·Granted Apr 20, 2004·8 cites·7 claims
- 0565US6602808B2Process for manufacturing semiconductor integrated circuit device including treatment of gas used in the processHITACHI LTD·Filed 2001·Granted Aug 5, 2003·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →