Inventor

Junko Asayama

Inventor

Suita, JP

Overview

20→

Patents

1991–2011

Patent span

Physics

Primary field (CPC G)

Patents· 20 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 therein19%

C09KMaterials for miscellaneous applications, not provided for elsewhere18%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%

H01JElectric discharge tubes or discharge lamps11%

Y10TTechnical subjects covered by former us classification9%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments7%

G03GElectrography7%

G02BOptical elements, systems or apparatus5%

G09GArrangements or circuits for control of indicating devices using static means to present variable information5%

G06VImage or video recognition or understanding4%

PatentTitleYear

7,880,395'Method for restoring function of plasma display panel and plasma display panel'2011 7,690,961'Plasma display panel and process for producing the plasma display panel'2010 7,525,531'Method for manufacturing lighting device, image display, liquid crystal monitor, liquid crystal television, liquid crystal information terminal, and light guide plate'2009 7,501,762'Plasma display panel and process for producing the same'2009 7,468,145'Phosphor and treatment method for the same'2008 7,329,989'Plasma display panel and process for producing the plasma display panel'2008 7,153,451'Phosphors and related manufacturing method, display device, and fluorescent lamp'2006 7,133,019'Illuminator, image display comprising the same, liquid crystal television, liquid crystal monitor, and liquid crystal information terminal'2006 6,801,293'Method for manufacturing an in-plane electric field mode liquid crystal element'2004 6,791,566'Image display device'2004 6,388,649'Spatial light modulator and a method for driving the same'2002 5,876,891'Photosensitive material and process for the preparation thereof'1999 5,654,367'Organic polymer and preparation and use thereof'1997 5,597,889'Organic polymer and preparation and use thereof'1997 5,486,442'Organic polymer and preparation and use in crystal spatial light modulator'1996 5,443,864'Spatial light modulator and a neural network circuit'1995 5,416,621'Driving method for ferroelectric liquid crystal spatial light modulator'1995 5,384,649'Liquid crystal spatial light modulator with electrically isolated reflecting films connected to electrically isolated pixel portions of photo conductor'1995 5,364,668'Spatial light modulator and a neural network circuit'1994 5,021,660'Pyroelectric infrared detector and driving method therefor'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (15)· patent assignee history

1991–2011Based in Suita, JP· patent location history

2006–2009Based in Osaka, JP· patent location history

2008–2011Patents assigned to PANASONIC CORP (4)· patent assignee history

2008Based in Toyonaka, JP· patent location history

2009Patents assigned to TOSHIBA MATSUSHITA DISPLAY TEC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	15	1991–2008
PANASONIC CORP	4	2008–2011
TOSHIBA MATSUSHITA DISPLAY TEC	1	2009

Locations

Location	Patents	Span
Suita, JP	17	1991–2011
Osaka, JP	2	2006–2009
Toyonaka, JP	1	2008