Inventor · disambiguated record
Masahisa Iida
Also filed as: IIDA MASAHISA
22 granted patents·3 pending applications·177 citations·filing 1992–2024
94Inventor score
Files withSOCIONEXT INC9PANASONIC CORP6MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5IIDA MASAHISA2HIROSE MASANOBU1
Top patents by PatentIndex Score
25 records- 0194US7692993B2Semiconductor memory devicePANASONIC CORP·Filed 2008·Granted Apr 6, 2010·37 cites·29 claims
- 0291US8151173B2Semiconductor storage device comprising memory array including normal array and parity arrayHIROSE MASANOBU·Filed 2008·Granted Apr 3, 2012·35 cites·29 claims
- 0385US7002866B2Semiconductor memory deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Feb 21, 2006·12 cites·2 claims
- 0480US7738281B2Semiconductor storage devicePANASONIC CORP·Filed 2007·Granted Jun 15, 2010·13 cites·12 claims
- 0578US6898109B2Semiconductor memory device in which bit lines connected to dynamic memory cells extend left and right of sense amplifier columnMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted May 24, 2005·22 cites·29 claims
- 0676US8065589B2Semiconductor memory deviceIIDA MASAHISA·Filed 2008·Granted Nov 22, 2011·9 cites·14 claims
- 0773US10355685B2Output circuitSOCIONEXT INC·Filed 2018·Granted Jul 16, 2019·2 cites·13 claims
- 0870US11979155B2Semiconductor integrated circuit device and level shifter circuitSOCIONEXT INC·Filed 2023·Granted May 7, 2024·0 cites·6 claims
- 0970US8791749B2Semicondcutor integrated circuit including power generation block and power supply control blockPANASONIC CORP·Filed 2013·Granted Jul 29, 2014·4 cites·19 claims
- 1067US6493282B2Semiconductor integrated circuitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 10, 2002·17 cites·19 claims
- 1165US8976563B2Semiconductor memory devicePANASONIC CORP·Filed 2013·Granted Mar 10, 2015·3 cites·10 claims
- 1263US11621705B2Semiconductor integrated circuit device and level shifter circuitSOCIONEXT INC·Filed 2020·Granted Apr 4, 2023·0 cites·4 claims
- 1359US12369405B2Semiconductor integrated circuit deviceSOCIONEXT INC·Filed 2022·Granted Jul 22, 2025·0 cites·6 claims
- 1458US8078949B2Semiconductor memory deviceSADAKATA HIROYUKI·Filed 2008·Granted Dec 13, 2011·5 cites·15 claims
- 1557US12274090B2Semiconductor integrated circuit deviceSOCIONEXT INC·Filed 2022·Granted Apr 8, 2025·0 cites·16 claims
- 1657US8687440B2Semiconductor memory deviceIIDA MASAHISA·Filed 2012·Granted Apr 1, 2014·2 cites·18 claims
- 1754US6914835B2Semiconductor memory device, and semiconductor device with the semiconductor memory device and logic circuit device thereinMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Jul 5, 2005·10 cites·43 claims
- 1848US10439596B2Input circuitSOCIONEXT INC·Filed 2018·Granted Oct 8, 2019·0 cites·7 claims
- 1947US10763849B2Semiconductor integrated circuitSOCIONEXT INC·Filed 2019·Granted Sep 1, 2020·0 cites·15 claims
- 2045US2024250676A1Output circuitSOCIONEXT INC·Filed 2024·Application pending·0 cites
- 2140US8345506B2Semiconductor memory devicePANASONIC CORP·Filed 2011·Granted Jan 1, 2013·0 cites·18 claims
- 2239US10644691B2Semiconductor integrated circuitSOCIONEXT INC·Filed 2018·Granted May 5, 2020·0 cites·3 claims
- 2334US2006179378A1Semiconductor integrated circuit and method of testing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 2433US2011099459A1Semiconductor memory devicePANASONIC CORP·Filed 2010·Application pending·0 cites
- 2531US5386436ASynchronization system for use in digital transmission systemOKI ELECTRIC IND CO LTD·Filed 1992·Granted Jan 31, 1995·6 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Masahisa Iida files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →