Inventor · disambiguated record
Yasuhiko Nakatsuka
Also filed as: NAKATSUKA YASUHIKO
6 granted patents·93 citations·filing 1998–2003
85Inventor score
Top patents by PatentIndex Score
6 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
- 0569US6403475B1Fabrication method for semiconductor integrated deviceHITACHI LTD·Filed 2000·Granted Jun 11, 2002·13 cites·19 claims
- 0665US6602808B2Process 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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