Inventor

Toshitaka Kawashima

Inventor
Kanagawa, JP

Overview

25→
Patents
1999–2014
Patent span
Electricity
Primary field (CPC H)

Patents· 25 as inventor

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

C23Cprimary
C23CCoating metallic material12%
G02BOptical elements, systems or apparatus12%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein12%
H01JElectric discharge tubes or discharge lamps7%
H10KOrganic electric solid-state devices7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
H01HElectric switches5%
H04NPictorial communication, e.g. television5%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers5%
PatentTitleYear
8,693,099'Antireflection film'20148,624,305'Solid-state imaging device and method for manufacturing solid-state imaging device, and electronic device'20148,395,151'Method of manufacturing thin film transistor, thin film transistor, and display unit'20138,182,722'Methods for manufacturing zinc oxide base sputtering target and transparent electrically conductive film'20128,179,504'Liquid crystal display with a light selective reflection filter'20128,163,592'Method of manufacturing thin film transistor, thin film transistor, and display unit'20128,081,389'Electro-wetting device and a method of manufacturing the same'20117,880,967'Optical element, optical device, and method of producing optical element'20117,719,016'Light-emitting diode device and backlight apparatus and liquid-crystal display apparatus using light-emitting diode device'20107,690,805'Lighting device, and liquid crystal display device using same'20107,677,732'Stereoscopic image display apparatus'20107,630,032'LCD with selective transmission filter having light transmittance of 80% or more at wavelength regions of 440+/−20nm; 525+/−25nm and 565+/−45nm, and 10% or less at 470 to 485nm and 575 to 595nm'20097,508,467'Backlight device and liquid crystal display device'20097,379,059'Display apparatus, display method, liquid crystal driver circuit and liquid crystal driving method'20087,251,074'Projection screen and method for manufacturing the same'20077,204,593'3-D image display unit'20077,190,355'Input device and electronic apparatus having the same'20076,825,900'Display apparatus'20046,709,524'Vapor deposition method and vapor deposition apparatus for forming organic thin films'20046,690,362'Touch switch with thermo-chromatic layers'20046,621,213'Organic electroluminescence device and manufacturing method therefor'20036,559,065'Vapor deposition method and vapor deposition apparatus for forming organic thin films'20036,255,220'Method and apparatus for plasma control'20016,082,293'Plasma source'20005,945,008'Method and apparatus for plasma control'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2014Patents assigned to SONY CORP (24)· patent assignee history
1999–2014Based in Kanagawa, JP· patent location history
2011–2014Patents assigned to KAWASHIMA TOSHITAKA (7)· patent assignee history
2011–2013Patents assigned to KIRITA SHINA (5)· patent assignee history
2012–2014Patents assigned to OHSAKO JUNICHI (2)· patent assignee history
2014Patents assigned to EGUCHI NAOYA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP241999–2014
KAWASHIMA TOSHITAKAself72011–2014
KIRITA SHINA52011–2013
OHSAKO JUNICHI22012–2014
EGUCHI NAOYA12014
Locations
LocationPatentsSpan
Kanagawa, JP251999–2014