Inventor · disambiguated record
Jiroh Sakaguchi
Also filed as: SAKAGUCHI JIROH
11 granted patents·185 citations·filing 1975–2007
92Inventor score
Top patents by PatentIndex Score
11 records- 0190US5457335AFloating gate FET with hydrogen barrier shieldHITACHI LTD·Filed 1991·Granted Oct 10, 1995·49 cites·7 claims
- 0287US5767544ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1995·Granted Jun 16, 1998·38 cites·31 claims
- 0385US7336535B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2007·Granted Feb 26, 2008·6 cites·8 claims
- 0478US5392456AMethod of controlling filter time constant and filter circuit having the time constant control function based on the methodHITACHI LTD·Filed 1990·Granted Feb 21, 1995·33 cites·17 claims
- 0577US6501689B2Semiconductor integrated circuit deviceHITACHI LTD·Filed 2001·Granted Dec 31, 2002·11 cites·30 claims
- 0671US4454467AReference voltage generatorHITACHI LTD·Filed 1982·Granted Jun 12, 1984·23 cites·18 claims
- 0767US7212425B2Semiconductor integrated circuit deviceHITACHI ULSI SYS CO LTD·Filed 2005·Granted May 1, 2007·1 cites·9 claims
- 0865US6064606ASemiconductor integrated circuit deviceHITACHI LTD·Filed 1997·Granted May 16, 2000·12 cites·48 claims
- 0958US4019070ACircuit for setting an initial state after connection of a power supplyHITACHI LTD·Filed 1975·Granted Apr 19, 1977·8 cites·10 claims
- 1056US6751138B2Semiconductor integrated circuit deviceRENESAS TECH CORP·Filed 2002·Granted Jun 15, 2004·3 cites·32 claims
- 1146US7002830B2Semiconductor integrated circuit deviceHITACHI VLSI ENG·Filed 2003·Granted Feb 21, 2006·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →