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Inventor

Hiroki Aizawa

Inventor
Chigasaki, JP

Overview

14→
Patents
2006–2020
Patent span
Physics
Primary field (CPC G)

Patents· 14 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%
G06FElectric digital data processing18%
G05FSystems for regulating electric or magnetic variables9%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
H04MTelephonic communication5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
10,847,091Display driver and semiconductor device comprising display driver202010,580,357Display driving device20209,336,733'Display apparatus and driving device for displaying'20168,633,881'Display apparatus and driving device for displaying'20148,120,561'Display apparatus and driving device for displaying'20127,855,537'Voltage supply circuit'20107,724,266'Image display adjusting device'20107,724,269'Device for driving a display apparatus'20107,616,221'Driving circuits for display device'20097,511,693'Display apparatus and driving device for displaying'20097,193,637'Display apparatus and driving device for displaying'20077,180,474'Display apparatus'20077,176,947'Device for driving a display apparatus'20077,023,458'Display apparatus and driving device for displaying'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2007Patents assigned to HITACHI LTD (2)· patent assignee history
2006–2016Based in Chigasaki, JP· patent location history
2007–2010Patents assigned to RENESAS TECH CORP (4)· patent assignee history
2009–2020Based in Yokohama, JP· patent location history
2010Based in Kanagawa, JP· patent location history
2012–2016Patents assigned to RENESAS ELECTRONICS CORP (3)· patent assignee history
2012–2014Patents assigned to AIZAWA HIROKI (2)· patent assignee history
2012–2014Patents assigned to AKAI AKIHITO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RENESAS TECH CORP42007–2010
RENESAS ELECTRONICS CORP32012–2016
AIZAWA HIROKIself22012–2014
AKAI AKIHITO22012–2014
HITACHI LTD22006–2007
Locations
LocationPatentsSpan
Chigasaki, JP92006–2016
Yokohama, JP32009–2020
Kanagawa, JP22010