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Inventor

Toshiaki Takamatsu

Inventor
Tenri, JP

Overview

30→
Patents
1976–1998
Patent span
Physics
Primary field (CPC G)

Patents· 30 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 therein46%
C09KMaterials for miscellaneous applications, not provided for elsewhere7%
G09FDisplaying7%
G09GArrangements or circuits for control of indicating devices using static means to present variable information7%
H05KPrinted circuits7%
Y10TTechnical subjects covered by former us classification5%
H04NPictorial communication, e.g. television4%
A61NElectrotherapy2%
G02BOptical elements, systems or apparatus2%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices2%
PatentTitleYear
5,715,022'Image display apparatus'19985,381,187'Image display apparatus'19955,311,205'Color liquid-crystal display apparatus with rectilinear arrangement'19945,144,288'Color liquid-crystal display apparatus using delta configuration of picture elements'19925,006,840'Color liquid-crystal display apparatus with rectilinear arrangement'19914,877,309'Color liquid crystal display unit'19894,778,257'Electrode spacing on a matrix-type liquid crystal display panel'19884,690,510'Structure and method of connecting terminals of matrix display units'19874,593,977'Cell construction for color liquid crystal display devices'19864,553,821'Liquid crystal display devices'19854,549,174'Electrode terminal assembly on a multi-layer type liquid crystal panel'19854,536,060'Seal for dynamic scattering-twisted nematic liquid crystal display'19854,511,217'Curved electrode pattern in a liquid crystal color display cell'19854,509,099'Electronic component with plurality of terminals thereon'19854,487,480'Multi-layer matrix type liquid crystal display panel'19844,482,212'Electrode terminal assembly on a multi-layer type liquid crystal panel'19844,474,432'Optical display panel structure'19844,474,839'Large-area liquid crystal display panel and method for making it'19844,443,819'Liquid crystal display screen for use in TV'19844,431,270'Electrode terminal assembly on a multi-layer type liquid crystal panel'19844,405,209'Matrix liquid-crystal display devices'19834,373,784'Electrode structure on a matrix type liquid crystal panel'19834,335,937'Electrode assembly of a liquid crystal display'19824,335,936'Matrix electrode structure in a multi-layer matrix type liquid crystal display'19824,326,929'Formation of an electrode pattern'19824,309,814'Manufacture of a multi-layered liquid crystal display panel'19824,308,370'Piezoelectric and pyroelectric polymer film and process for preparing same'19814,299,450'Elastomer display'19814,281,324'Matrix type liquid crystal display'19813,968,790'Electret method of promoting callus formation in regeneration of bones'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1981Patents assigned to RIKAGAKU KENKYUSHO (2)· patent assignee history
1976–1981Based in Tokyo, JP· patent location history
1981–1998Patents assigned to SHARP KK (28)· patent assignee history
1981–1985Based in Nara, JP· patent location history
1982–1988Based in Tenri, JP· patent location history
1989–1998Based in Yamatokoriyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHARP KK281981–1998
RIKAGAKU KENKYUSHO21976–1981
Locations
LocationPatentsSpan
Tenri, JP151982–1988
Nara, JP71981–1985
Yamatokoriyama, JP61989–1998
Tokyo, JP21976–1981