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Inventor

Makiko Ikeda

Inventor
Yokohama, JP

Overview

22→
Patents
1997–2021
Patent span
Physics
Primary field (CPC G)

Patents· 22 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information59%
LOC1311%
G06FElectric digital data processing7%
F16KValves4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
G05DSystems for controlling or regulating non-electric variables4%
H01RElectrically-conductive connections4%
H05KPrinted circuits4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
PatentTitleYear
10,914,386Method of controlling a gate valve202110,014,609Connector2018D0795199'Retainer for electric connector'2017D0781239'Terminal fitting for electric connector'2017D0751990'Housing for electric connector'20168,094,112'Liquid crystal display driving method/driving circuit capable of being driven with equal voltages'2012RE042993'Liquid crystal driver and liquid crystal display device using the same'2011RE042597'Liquid crystal driver and liquid crystal display device using the same'2011RE040973'Liquid crystal driver and liquid crystal display device using the same'2009RE040916'Liquid crystal driver and liquid crystal display device using the same'2009RE039366'Liquid crystal driver and liquid crystal display device using the same'20067,038,649'Liquid crystal display driving method/driving circuit capable of being driven with equal voltages'20066,633,273'Liquid crystal display with liquid crystal driver having display memory'20036,583,771'Display controller for controlling multi-display type display, method of displaying pictures on multi-display type display, and multi-display type information processing system'20036,384,807'Liquid crystal display driving method/driving circuit capable of being driven with equal voltages'20026,222,518'Liquid crystal display with liquid crystal driver having display memory'20016,127,995'Liquid crystal display driving method/driving circuit capable of being driven with equal voltages'20005,926,161'Liquid crystal panel and liquid crystal display device'19995,815,136'Liquid crystal display with liquid crystal driver having display memory'19985,774,106'Liquid crystal driver and liquid crystal display device using the same'19985,731,796'Liquid crystal display driving method/driving circuit capable of being driven with equal voltages'19985,633,659'Display unit having a coordinate input mechanism'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2012Patents assigned to HITACHI LTD (16)· patent assignee history
1997–2012Based in Yokohama, JP· patent location history
1998–2012Patents assigned to HITACHI VIDEO & INF SYST (5)· patent assignee history
2002Based in Yokohami, JP· patent location history
2011–2012Patents assigned to FURUHASHI TSUTOMU (2)· patent assignee history
2011–2012Patents assigned to FUTAMI TOSHIO (2)· patent assignee history
2016–2018Patents assigned to MOLEX LLC (4)· patent assignee history
2016–2018Based in Yamato, JP· patent location history
2021Based in Hitachinaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD161997–2012
HITACHI VIDEO & INF SYST51998–2012
MOLEX LLC42016–2018
FURUHASHI TSUTOMU22011–2012
FUTAMI TOSHIO22011–2012
Locations
LocationPatentsSpan
Yokohama, JP161997–2012
Yamato, JP42016–2018
Hitachinaka, JP12021
Yokohami, JP12002