Inventor · disambiguated record
Fumio Tsuchiya
Also filed as: TSUCHIYA FUMIO
14 granted patents·2 pending applications·253 citations·filing 1985–2020
93Inventor score
Top patents by PatentIndex Score
16 records- 0194US4788665ASemiconductor memoryHITACHI LTD·Filed 1987·Granted Nov 29, 1988·71 cites·22 claims
- 0292US11125628B2Semiconductor device and semiconductor systemRENESAS ELECTRONICS CORP·Filed 2018·Granted Sep 21, 2021·5 cites·9 claims
- 0386US8946705B2Semiconductor deviceYASUMURA BUNJI·Filed 2010·Granted Feb 3, 2015·10 cites·23 claims
- 0484US4783764ASemiconductor integrated circuit device with built-in memories, and peripheral circuit which may be statically or dynamically operatedHITACHI LTD·Filed 1985·Granted Nov 8, 1988·43 cites·3 claims
- 0580US4691298ASemiconductor memoryHITACHI LTD·Filed 1985·Granted Sep 1, 1987·28 cites·12 claims
- 0678US9824944B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2016·Granted Nov 21, 2017·2 cites·21 claims
- 0777US11068330B2Semiconductor device and analysis systemRENESAS ELECTRONICS CORP·Filed 2019·Granted Jul 20, 2021·2 cites·10 claims
- 0871US4908795ASemiconductor integrated circuit device with built-in memoriesHITACHI LTD·Filed 1988·Granted Mar 13, 1990·23 cites·36 claims
- 0968US5136546ASemiconductor memoryHITACHI LTD·Filed 1991·Granted Aug 4, 1992·28 cites·28 claims
- 1060US5117488AMicroprogram controlled microprocessor having a selectively expandable instruction code length including independent description of operand addressing and a type of operation for an operand by single instruction in a common coding schemeHITACHI LTD·Filed 1988·Granted May 26, 1992·26 cites·4 claims
- 1159US11821795B2Semiconductor device, electronic device and electronic systemRENESAS ELECTRONICS CORP·Filed 2020·Granted Nov 21, 2023·0 cites·19 claims
- 1256US10163740B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2017·Granted Dec 25, 2018·0 cites·9 claims
- 1352US4905195ASemiconductor memoryHITACHI LTD·Filed 1988·Granted Feb 27, 1990·9 cites·27 claims
- 1450US2015137125A1Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 1542US4984212ASemiconductor memoryHITACHI LTD·Filed 1990·Granted Jan 8, 1991·6 cites·23 claims
- 1642US2018156859A1Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →