LexDanaLexDanabeta
Inventor

Akira Ikeda

Inventor
Minami-ashigara, JP

Overview

95→
Patents
1976–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 95 as inventor

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

G03Cprimary
G03CPhotosensitive materials for photographic purposes5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B41JTypewriters5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
G02BOptical elements, systems or apparatus5%
C02FTreatment of water, waste water, sewage, or sludge3%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein3%
A61BDiagnosis2%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
10,831,755Data processing apparatus and data processing method202010,669,482Liquid crystal composition, liquid crystal cured layer, and method for producing said liquid crystal cured layer202010,647,920Liquid crystalline composition, liquid crystal cured layer, method for producing same, and optical film202010,606,184Image forming apparatus202010,553,314Biological clock time calculating apparatus and biological clock time calculating method202010,533,137Liquid crystal composition, method for producing retardation layer, and circularly polarizing plate202010,260,965Heat flow meter and electronic device201910,209,209Internal temperature measuring device, wrist mounting-type device, and method of measuring internal temperature201910,196,307Admixture for hydraulic composition201910,035,359Inkjet printer and printing method20189,981,485Printing method and printing device20189,952,105Temperature measurement apparatus and temperature measurement method20189,833,179Blood component analyzing method and blood component analyzing apparatus20179,713,441'Optical rotation measurement method and optical rotation measurement apparatus'20179,709,885'Photomask blank and method for manufacturing photomask blank'20179,689,113'Transfer film, method for producing transfer film, and transfer method'20179,656,458'Printing device'20179,541,858'Developing device and image forming apparatus'20179,488,906'Photomask blank and method for manufacturing photomask blank'20169,449,589'Touch detecting device, electronic musical instrument, touch detecting method and storage medium'20169,400,422'Method for manufacturing photomask blank'20169,382,155'Gypsum dispersant'20169,205,688'Inkjet printing system and non-transitory computer readable medium stored with inkjet print control program'20159,073,306'Ink jet recording apparatus and printing method'20159,029,679'Electronic musical instrument, touch detection apparatus, touch detecting method, and storage medium'20158,926,063'Printing method and printing apparatus'20158,835,585'Copolymer and cement dispersant including the copolymer'20148,711,301'Cellulose acylate laminate film, method for producing cellulose acylate laminate film, polarizer and liquid crystal display device'20148,702,187'Droplet discharge device and droplet discharge method'20148,522,808'Safety valve for gastight battery and gastight battery using safety valve'20138,303,068'Inkjet printer, inkjet printer controller and method for controlling the inkjet printer'20128,272,733'Printer apparatus'20128,192,097'Printer apparatus'20128,177,533'Scroll expander and refrigeration cycle apparatus'20128,079,658'Print density adjusting device, print density adjusting method and print density adjusting program'20118,081,384'Multilayer reflective film coated substrate, manufacturing method thereof, reflective mask blank, and reflective mask'20118,039,065'Antireflection film, polarizing plate, method for producing them, liquid crystal display element, liquid crystal display device, and image display device'20118,025,936'Optical compensation film, polarizing plate and liquid crystal display device'20117,944,530'Optical film, polarizing plate and liquid crystal display device including an optically anisotropic layer formed from a mixture including two or more liquid crystal compounds'20117,804,648'Multilayer reflective film coated substrate, manufacturing method thereof, reflective mask blank, and reflective mask'20107,763,181'Optical compensation film, method of producing the same, and polarizing plate and liquid crystal display device using the same'20107,556,918'Silver halide color photographic light-sensitive material'20097,524,553'Optical film, polarizing plate and image display using the same'20097,431,972'Optical film, and polarizing plate and liquid crystal display device using the same'20087,425,408'Silver halide color photographic light-sensitive material'20087,393,886'Cement dispersant and concrete composition containing the dispersant'20087,251,485'Wireless LAN terminal device, portable data terminal system, mobile phone, wireless LAN communication method, method for providing service, and method for transferring incoming call'20077,196,194'Dye-forming coupler, silver halide photographic light-sensitive material and azomethine dye compound'20077,183,044'Silver halide color photographic light-sensitive material'20077,175,976'Silver halide photographic light-sensitive material'20077,161,610'Thermal printer with cleaning device and cleaning method for thermal head'20077,071,280'Adhesive and packaging laminate using the same'20066,938,551'Method of making instrument panel for vehicles'20056,933,101'Fluorine compound, surfactant, aqueous coating composition and silver halide photographic light-sensitive material using them'20056,915,653'Semiconductor cooling device'20056,777,863'Material for aperture grill for color picture tube, process for making the same, aperture grill, and picture tube'20046,747,169'Fluorine compound, surfactant, aqueous coating composition and silver halide photographic light-sensitive material using them'20046,727,053'Dye-forming coupler, silver halide photographic light-sensitive material and azomethine dye compound'20046,681,187'Composition amount determining method and device for functional mixture'20046,680,348'Cement dispersant and concrete composition containing the dispersant'20046,599,403'Electrochemical device using solid polymer electrolytic film'20036,589,403'Electrolysis gas converter and electric device using same'20036,306,229'Method for production of invar alloy steel sheet material for shadow mask'20016,218,096'Silver halide color photosensitive material'20016,216,073'Apparatus and method for controlling a speed change of an automatic transmission'20016,171,772'Silver halide color photosensitive material'20016,107,016'Silver halide color photographic lightsensitive material'20006,025,673'Magnetic shield material, production method thereof and color image tube assembling the material'20006,016,029'Raw material for magnetic shield, production method thereof, and color television receiver'20005,976,477'Reaction control method using carbon soot molecules and organometallic complexes in excited state'19995,948,607'Silver halide color photographic light-sensitive material'19995,890,993'Method of controlling the downhill running of a vehicle and apparatus therefor'19995,865,967'Cathode plate used for hydro-electro-winning or electro-refining'19995,591,349'Microorganism removing method'19975,527,459'Microbe propagation preventing apparatus'19965,484,570'Microbe propagation prenvention method'19965,445,798'Microbe propagation preventing apparatus and microbe propagation preventing method'19955,445,800'Reaction control method and apparatus using carbon soot molecules and organometallic complexes in excited state'19955,323,567'Plant cultivating apparatus'19945,174,793'Method of enhancing plant growth using light levels lower than photo saturation intensity'19925,139,625'Fluid treatment apparatus and method of its shutdown'19924,817,332'Method of enhancing plant growth and apparatus for performing the same'19894,673,749'Process for producing an indoline'19874,617,755'Apparatus for plant cultivation'19864,509,927'Bottom exhaust high speed boat'19854,365,979'Water producing apparatus'19824,299,599'Water producing apparatus'19814,256,710'Process for deodorization'19814,217,736'Method for automatically grinding lenses'19804,205,641'Start control means for internal combustion engine'19804,096,684'Automatic lens grinding machine'19784,093,577'Photocurable resin compositions'19784,093,759'Glass container coated with polyurethane'19784,023,987'Method of producing soft thin steel sheet by continuous annealing'19773,978,386'Servo system for finishing objects materials'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2020Based in Tokyo, JP· patent location history
1981–2003Patents assigned to MITSUBISHI ELECTRIC CORP (16)· patent assignee history
1985–2015Patents assigned to IKEDA AKIRA (12)· patent assignee history
1986–1997Based in Hyogo, JP· patent location history
1999–2007Patents assigned to FUJI PHOTO FILM CO LTD (12)· patent assignee history
1999–2011Based in Minami-ashigara, JP· patent location history
2008–2014Patents assigned to FUJIFILM CORP (9)· patent assignee history
2011–2015Patents assigned to MIMAKI ENG KK (8)· patent assignee history
2011–2015Based in Tomi, JP· patent location history
2014–2018Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP161981–2003
FUJI PHOTO FILM CO LTD121999–2007
IKEDA AKIRAself121985–2015
FUJIFILM CORP92008–2014
MIMAKI ENG KK82011–2015
Locations
LocationPatentsSpan
Minami-ashigara, JP171999–2011
Tokyo, JP101978–2020
Nagano, JP82014–2018
Hyogo, JP71986–1997
Tomi, JP62011–2015