Inventor

Taro Kumagai

Inventor

Tokyo, JP

Overview

3→

Patents

2012–2021

Patent span

Physics

Primary field (CPC G)

Patents· 3 as inventor

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

B60Nprimary

B60NSeats specially adapted for vehicles13%

B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general13%

G01RMeasuring electric variables13%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein13%

G06FElectric digital data processing13%

G06KGraphical data reading13%

G06TImage data processing or generation, in general13%

G06VImage or video recognition or understanding13%

PatentTitleYear

11,131,876Liquid crystal display device with a display surface of a planar shape2021 11,087,120Image authentication device, image authentication method, and automobile2021 8,132,161'Semiconductor test program debug device'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to ADVANTEST CORP (1)· patent assignee history

2012Patents assigned to KITAZAWA HIDEKAZU (1)· patent assignee history

2012Patents assigned to KONDO SHIGERU (1)· patent assignee history

2012Patents assigned to KUMAGAI TOSHIHISA (1)· patent assignee history

2012–2021Based in Tokyo, JP· patent location history

2021Patents assigned to MITSUBISHI ELECTRIC CORP (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITSUBISHI ELECTRIC CORP	2	2021
ADVANTEST CORP	1	2012
KITAZAWA HIDEKAZU	1	2012
KONDO SHIGERU	1	2012
KUMAGAI TOSHIHISAself	1	2012

Locations

Location	Patents	Span
Tokyo, JP	3	2012–2021