Inventor

Toshio Shimaoogi

Inventor

Hiratsuka, JP

Overview

6→

Patents

1984–2013

Patent span

Electricity

Primary field (CPC H)

Patents· 6 as inventor

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps44%

H10HInorganic light-emitting semiconductor devices having potential barriers22%

C09KMaterials for miscellaneous applications, not provided for elsewhere11%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%

PatentTitleYear

8,344,407'White light source, backlight, liquid crystal display apparatus, and illuminating apparatus'2013 8,174,180'Light-emitting device having scattering reflector with preset square average inclination'2012 7,088,034'Cathode-ray tube employing a separate grid structure to stabilize cathode current'2006 6,987,367'Cathode-ray tube'2006 4,495,439'Magnetic focusing type cathode ray tube'1985 4,490,644'Magnetic focusing type cathode ray tube'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1985Based in Fukaya, JP· patent location history

2006–2013Patents assigned to TOSHIBA KK (4)· patent assignee history

2006Based in Ibaraki, JP· patent location history

2012–2013Patents assigned to INOUE TETSUO (2)· patent assignee history

2012–2013Patents assigned to OOYA YASUMASA (2)· patent assignee history

2012–2013Patents assigned to SHIMAOOGI TOSHIO (2)· patent assignee history

2012–2013Patents assigned to SHIRAKAWA YASUHIRO (2)· patent assignee history

2012–2013Based in Hiratsuka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	4	2006–2013
INOUE TETSUO	2	2012–2013
OOYA YASUMASA	2	2012–2013
SHIMAOOGI TOSHIOself	2	2012–2013
SHIRAKAWA YASUHIRO	2	2012–2013

Locations

Location	Patents	Span
Hiratsuka, JP	2	2012–2013
Ibaraki, JP	2	2006
Fukaya, JP	2	1984–1985