Inventor · disambiguated record
Yasushi Koubuchi
Also filed as: KOUBUCHI YASUSHI
19 granted patents·841 citations·filing 1988–2011
96Inventor score
Technology areasH10W
Top patents by PatentIndex Score
19 records- 0198US6261883B1Semiconductor integrated circuit device, and fabrication process and designing method thereofHITACHI LTD·Filed 1998·Granted Jul 17, 2001·227 cites·54 claims
- 0297US6433438B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2001·Granted Aug 13, 2002·89 cites·9 claims
- 0396US6664642B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2002·Granted Dec 16, 2003·73 cites·47 claims
- 0496US4999096AMethod of and apparatus for sputteringHITACHI LTD·Filed 1988·Granted Mar 12, 1991·196 cites·20 claims
- 0595US7554202B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2007·Granted Jun 30, 2009·20 cites·30 claims
- 0692US8022550B2Semiconductor integrated circuit deviceRENESAS ELECTRONICS CORP·Filed 2009·Granted Sep 20, 2011·12 cites·8 claims
- 0789US4965656ASemiconductor deviceHITACHI LTD·Filed 1989·Granted Oct 23, 1990·84 cites·12 claims
- 0885US7626267B2Semiconductor integrated circuit device including wiring lines and interconnectionsRENESAS TECH CORP·Filed 2007·Granted Dec 1, 2009·6 cites·18 claims
- 0980US7678684B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2007·Granted Mar 16, 2010·4 cites·15 claims
- 1080US7474003B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2007·Granted Jan 6, 2009·4 cites·21 claims
- 1177US7274074B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2003·Granted Sep 25, 2007·11 cites·8 claims
- 1276US5175608AMethod of and apparatus for sputtering, and integrated circuit deviceHITACHI LTD·Filed 1990·Granted Dec 29, 1992·55 cites·5 claims
- 1374US8420527B2Semiconductor integrated circuit deviceKOUBUCHI YASUSHI·Filed 2011·Granted Apr 16, 2013·2 cites·15 claims
- 1465US7250682B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2004·Granted Jul 31, 2007·5 cites·57 claims
- 1562US7163870B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2004·Granted Jan 16, 2007·4 cites·3 claims
- 1662US5019891ASemiconductor device and method of fabricating the sameHITACHI LTD·Filed 1989·Granted May 28, 1991·29 cites·39 claims
- 1752US7187039B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2005·Granted Mar 6, 2007·0 cites·38 claims
- 1850US7199432B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2004·Granted Apr 3, 2007·1 cites·44 claims
- 1949US5051812ASemiconductor device and method for manufacturing the sameHITACHI LTD·Filed 1990·Granted Sep 24, 1991·19 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →