Inventor

Takaaki Ishii

Inventor
Tokyo, JP

Overview

72→
Patents
1986–2020
Patent span
Physics
Primary field (CPC G)

Patents· 72 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus8%
H04MTelephonic communication7%
Y10TTechnical subjects covered by former us classification5%
C09JAdhesives5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%
G01CMeasuring distances, levels or bearings4%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein4%
H04BTransmission4%
LOC144%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
PatentTitleYear
D0892835Construction machine information display with graphical user interface2020D0890200Display screen with graphical user interface for a construction machine202010,598,828Optical film laminate used for continuous lamination to panel component202010,578,778Optical film laminate used for continuous lamination to panel component202010,551,540Separator-attached adhesive layer structure and production method therefor, separator-attached adhesive layer and polarizing film combination structure and production method therefor, and image display device2020D0859448Construction machine display screen with graphical user interface201910,266,629Pressure-sensitive adhesive composition for optical film, pressure-sensitive adhesive layer for optical film, pressure-sensitive adhesive optical film, and image display device201910,197,709Optical film laminate used for continuous lamination to panel component201910,191,195Polarizing plate with pressure-sensitive adhesive layer201910,080,333Hydroponic method utilizing beneficial micro-organisms2018D0819672Display screen with graphical user interface20189,827,907Drive assist device20179,809,729'Pressure-sensitive adhesive layer for optical applications, pressure-sensitive adhesive layer-attached optical film, and image display device'20179,673,791'Schmitt trigger circuit and power supply monitoring apparatus'20179,602,469'Method and apparatus for optimizing hypertext transfer protocol (“HTTP”) uniform resource locator (“URL”) filtering service'20179,231,915'Method and apparatus for optimizing hypertext transfer protocol (HTTP) uniform resource locator (URL) filtering'20169,181,458'Method for manufacturing optical film-forming pressure-sensitive adhesive layer, optical film-forming pressure-sensitive adhesive layer, pressure-sensitive adhesive-type optical film, and image display device'20159,169,423'Adhesive optical film, manufacturing method for the same and image display device using the same'20159,080,884'Navigation device, server device, navigation system and program'20159,039,861'Adhesive optical film, manufacturing method for the same and image display device using the same'20159,029,468'Adhesive layer for optical film, optical film having adhesive layer, image display device, and detachment method for optical film'2015D0724604'Portion of a display screen for a dump truck with graphical user interface'20158,924,145'Web bulletin board system, travel planning assist method and center server'2014D0715808'Portion of a display screen for a self-propelled working machine with graphical user interface'20148,831,873'Navigation device, program, and display method'20148,647,797'Methos and device for keeping mask dimensions constant'20148,493,527'Liquid crystal panel and liquid crystal display apparatus'20138,305,006'Light emitting element control circuit'20128,215,442'Rear mount structure of engine'20127,979,800'Contents information display device'20117,936,107'Drive wave generation circuit'20117,919,944'Motor driving circuit'20117,788,028'Navigation system'20107,716,604'Apparatus with thumbnail display'20107,687,972'Drive wave generation circuit'20107,576,913'Method for producing polarizing plate, polarizing plate, optical film, and image display'20097,577,518'Navigation system'2009D0590449'Game machine'20097,512,483'Navigation system'2009D0587763'Game machine'2009D0582615'Exercise equipment for pets'20087,288,914'Drive wave generation circuit'20077,288,913'Drive wave generation circuit'20077,256,552'LED control circuit'20076,980,687'Chip inspecting apparatus and method'20056,870,430'PLL-controlled oscillator'2005D0463502'Game machine'2002D0445838'Game machine'20016,254,479'Game machine'2001RE036712'Radio telephone apparatus'20005,990,576'Power supply voltage supplying circuit'1999D0411259'Game machine'19995,784,690'Transceiver measuring battery voltage when receiving in a TDMA system'19985,613,227'Transceiver measuring battery voltage when not transmitting in a TDMA system'19975,584,055'Adapter unit for adaptively supplying a portable radio telephone with power'19965,444,867'Adapter unit for adaptively supplying a portable radio telephone with power'19955,431,406'Apparatus for fixing inclined position of stand plates and the like'19955,404,578'Radio telephone in which an off operation of an operator-actuated power switch is inhibited during a talk mode'19955,212,811'Radio telephone in which an off operation of an operator-activated power switch is inhibited during a talk mode'19935,191,277'Electronic apparatus capable of controlling electric current supply'19935,182,765'Speech recognition system with an accurate recognition function'19935,118,962'Power supply backup circuit'19925,054,053'Speech recognition system for telephony'19915,042,063'Telephone apparatus with voice activated dialing function'19915,027,266'Voltage generator with voltage multiplier'19915,010,577'Electronic volume device'19914,999,707'Synchronizing signal separating circuit separating synchronizing signal from a composite video signal'19914,982,279'Television receiver having a memorandum function'19914,961,212'Voice recognition system used in telephone apparatus'19904,949,374'Speech recognition system with an accurate recognition function'19904,873,714'Speech recognition system with an accurate recognition function'19894,600,809'Telephone systems'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2000Patents assigned to TOSHIBA KK (19)· patent assignee history
1986–1999Based in Sagamihara, JP· patent location history
1991–2011Patents assigned to SANYO ELECTRIC CO (8)· patent assignee history
1991–2020Based in Tokyo, JP· patent location history
1991–2015Based in Kanagawa, JP· patent location history
1991–2013Based in Osaka, JP· patent location history
2009–2020Patents assigned to NITTO DENKO CORP (13)· patent assignee history
2009–2020Based in Ibaraki, JP· patent location history
2012–2019Patents assigned to ISHII TAKAAKI (13)· patent assignee history
2014–2017Patents assigned to CLARION CO LTD (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK191986–2000
ISHII TAKAAKIself132012–2019
NITTO DENKO CORP132009–2020
SANYO ELECTRIC CO81991–2011
CLARION CO LTD42014–2017
Locations
LocationPatentsSpan
Tokyo, JP121991–2020
Ibaraki, JP122009–2020
Sagamihara, JP111986–1999
Kanagawa, JP91991–2015
Osaka, JP81991–2013