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Inventor

Takanori Sumiya

Inventor
Kanagawa, JP

Overview

2→
Patents
2004–2012
Patent span
Physics
Primary field (CPC G)

Patents· 2 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 information67%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%
PatentTitleYear
8,094,107'Liquid crystal display apparatus containing driver IC with grayscale voltage generating circuit'20126,700,560'Liquid crystal display device'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to NEC LED TECHNOLOGIES LTD (1)· patent assignee history
2004Based in Tokyo, JP· patent location history
2012Patents assigned to AKAHORI HIDEKI (1)· patent assignee history
2012Patents assigned to NISHIMURA KOUICHI (1)· patent assignee history
2012Patents assigned to RENESAS ELECTRONICS CORP (1)· patent assignee history
2012Patents assigned to SUMIYA TAKANORI (1)· patent assignee history
2012Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AKAHORI HIDEKI12012
NEC LED TECHNOLOGIES LTD12004
NISHIMURA KOUICHI12012
RENESAS ELECTRONICS CORP12012
SUMIYA TAKANORIself12012
Locations
LocationPatentsSpan
Kanagawa, JP12012
Tokyo, JP12004