Inventor

Tomio Aoki

Inventor

Kanagawa, JP

Overview

7→

Patents

1999–2020

Patent span

Physics

Primary field (CPC G)

Patents· 7 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%

G09GArrangements or circuits for control of indicating devices using static means to present variable information20%

A47GHousehold or table equipment7%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form7%

G02BOptical elements, systems or apparatus7%

H01JElectric discharge tubes or discharge lamps7%

H05KPrinted circuits7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Y10TTechnical subjects covered by former us classification7%

PatentTitleYear

10,650,756Surface light source device and liquid crystal display unit2020 8,400,392'Apparatus and method for controlling backlight and liquid crystal display'2013 8,334,942'Backlight device and liquid crystal display'2012 7,658,529'Surface light source device and liquid crystal display unit'2010 7,438,450'Surface light source device and liquid crystal display assembly'2008 5,968,661'Steel sheet for heat-shrink band'1999 5,965,974'Cathode ray tube with heat-shrink band having high stress of yielding point and method of fabricating the same'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2013Patents assigned to SONY CORP (6)· patent assignee history

1999–2020Based in Kanagawa, JP· patent location history

1999Based in Tokyo, JP· patent location history

2012–2020Patents assigned to AOKI TOMIO (3)· patent assignee history

2013–2020Patents assigned to HAYASHI MASATAKE (2)· patent assignee history

2013Patents assigned to ASANO MITSUYASU (1)· patent assignee history

2013Patents assigned to KATSU YOSHIHIRO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SONY CORP	6	1999–2013
AOKI TOMIOself	3	2012–2020
HAYASHI MASATAKE	2	2013–2020
ASANO MITSUYASU	1	2013
KATSU YOSHIHIRO	1	2013

Locations

Location	Patents	Span
Kanagawa, JP	6	1999–2020
Tokyo, JP	1	1999