Inventor · disambiguated record
Keizo Morita
Also filed as: MORITA KEIZO
21 granted patents·1 pending application·419 citations·filing 1980–2020
95Inventor score
Files withFUJITSU LTD7FUJITSU SEMICONDUCTOR LTD4FUJITSU MICROELECTRONICS LTD3FUJITSU DISPLAY TECH2NIPPON ELECTRIC CO2
Top patents by PatentIndex Score
22 records- 0196US4319188AMagnetic rotary encoder for detection of incremental angular displacementNIPPON ELECTRIC CO·Filed 1980·Granted Mar 9, 1982·113 cites·54 claims
- 0290US6639634B1Repairable LCD and its manufactureFUJITSU DISPLAY TECH·Filed 2000·Granted Oct 28, 2003·42 cites·18 claims
- 0384US11043252B2Semiconductor storage device, read method thereof, and test method thereofFUJITSU SEMICONDUCTOR LTD·Filed 2020·Granted Jun 22, 2021·2 cites·8 claims
- 0484US8064241B2Semiconductor memory including voltage detection circuit for generating sense amplifier signalMORITA KEIZO·Filed 2009·Granted Nov 22, 2011·21 cites·11 claims
- 0584US6040814AActive-matrix liquid crystal display and method of driving sameFUJITSU LTD·Filed 1996·Granted Mar 21, 2000·79 cites·47 claims
- 0682US7227769B2Semiconductor memoryFUJITSU LTD·Filed 2005·Granted Jun 5, 2007·12 cites·15 claims
- 0777US6970274B2Display device and driving method of the sameSHARP KK·Filed 2001·Granted Nov 29, 2005·19 cites·20 claims
- 0875US6807082B2Semiconductor device and method of manufacturing the sameFUJITSU LTD·Filed 2002·Granted Oct 19, 2004·20 cites·8 claims
- 0973US7180766B2Semiconductor memoryFUJITSU LTD·Filed 2005·Granted Feb 20, 2007·9 cites·9 claims
- 1073US6323918B1Liquid crystal display device and process for production thereofFUJITSU LTD·Filed 1997·Granted Nov 27, 2001·50 cites·15 claims
- 1166US9401192B2Ferroelectric memory device and timing circuit to control the boost level of a word lineFUJITSU SEMICONDUCTOR LTD·Filed 2014·Granted Jul 26, 2016·3 cites·13 claims
- 1263US6064222ALiquid-crystal display device having checkout circuitFUJITSU LTD·Filed 1997·Granted May 16, 2000·28 cites·12 claims
- 1360US10803910B2Semiconductor storage device and read method thereofFUJITSU SEMICONDUCTOR LTD·Filed 2019·Granted Oct 13, 2020·1 cites·19 claims
- 1456US4313074AServo control system operable on digital basisNIPPON ELECTRIC CO·Filed 1980·Granted Jan 26, 1982·17 cites·7 claims
- 1548US7729181B2Semiconductor storage device using a bitline GND sensing scheme for a reduced real estate of pre-sense amplifierFUJITSU MICROELECTRONICS LTD·Filed 2007·Granted Jun 1, 2010·1 cites·10 claims
- 1647US7525846B2Memory deviceFUJITSU MICROELECTRONICS LTD·Filed 2006·Granted Apr 28, 2009·1 cites·18 claims
- 1744US6549250B2Structure capable of preventing damage caused by static electricityFUJITSU DISPLAY TECH·Filed 2001·Granted Apr 15, 2003·1 cites·17 claims
- 1843US9190136B2Ferroelectric memory deviceFUJITSU SEMICONDUCTOR LTD·Filed 2014·Granted Nov 17, 2015·0 cites·8 claims
- 1942US2009168577A1Semiconductor storage device, and data reading methodFUJITSU LTD·Filed 2009·Application pending·0 cites
- 2041US7483287B2Semiconductor memoryFUJITSU MICROELECTRONICS LTD·Filed 2007·Granted Jan 27, 2009·0 cites·12 claims
- 2131US6659845B2Grinding method, electronic component, and variable capacitorMURATA MANUFACTURING CO·Filed 2001·Granted Dec 9, 2003·0 cites·20 claims
- 2221US8542041B2Semiconductor device and systemOGAI MITSUHIRO·Filed 2010·Granted Sep 24, 2013·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →