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Inventor

Keizo Morita

Inventor
Kawasaki, JP

Overview

20→
Patents
1982–2020
Patent span
Physics
Primary field (CPC G)

Patents· 20 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Cprimary
G11CStatic stores37%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
G09GArrangements or circuits for control of indicating devices using static means to present variable information10%
H03MCoding7%
B24BMachines, devices, or processes for grinding or polishing3%
G01DMeasuring not specially adapted for a specific variable3%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock3%
G05BControl or regulating systems in general3%
H01GCapacitors3%
H10BElectronic memory devices3%
PatentTitleYear
10,803,910Semiconductor storage device and read method thereof20209,401,192'Ferroelectric memory device and timing circuit to control the boost level of a word line'20169,190,136'Ferroelectric memory device'20158,542,041'Semiconductor device and system'20138,064,241'Semiconductor memory including voltage detection circuit for generating sense amplifier signal'20117,729,181'Semiconductor storage device using a bitline GND sensing scheme for a reduced real estate of pre-sense amplifier'20107,525,846'Memory device'20097,483,287'Semiconductor memory'20097,227,769'Semiconductor memory'20077,180,766'Semiconductor memory'20076,970,274'Display device and driving method of the same'20056,807,082'Semiconductor device and method of manufacturing the same'20046,659,845'Grinding method, electronic component, and variable capacitor'20036,639,634'Repairable LCD and its manufacture'20036,549,250'Structure capable of preventing damage caused by static electricity'20036,323,918'Liquid crystal display device and process for production thereof'20016,064,222'Liquid-crystal display device having checkout circuit'20006,040,814'Active-matrix liquid crystal display and method of driving same'20004,319,188'Magnetic rotary encoder for detection of incremental angular displacement'19824,313,074'Servo control system operable on digital basis'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Based in Tokyo, JP· patent location history
2000–2007Patents assigned to FUJITSU LTD (6)· patent assignee history
2000–2011Based in Kawasaki, JP· patent location history
2003Patents assigned to FUJITSU DISPLAY TECH (2)· patent assignee history
2003Based in Fukui, JP· patent location history
2009–2010Patents assigned to FUJITSU MICROELECTRONICS LTD (3)· patent assignee history
2011–2020Patents assigned to FUJITSU SEMICONDUCTOR LTD (5)· patent assignee history
2011–2013Patents assigned to MORITA KEIZO (2)· patent assignee history
2013Based in Yokohama, JP· patent location history
2015–2020Based in Sagamihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD62000–2007
FUJITSU SEMICONDUCTOR LTD52011–2020
FUJITSU MICROELECTRONICS LTD32009–2010
FUJITSU DISPLAY TECH22003
MORITA KEIZOself22011–2013
Locations
LocationPatentsSpan
Kawasaki, JP122000–2011
Sagamihara, JP32015–2020
Tokyo, JP21982
Yokohama, JP12013
Fukui, JP12003