LexDanaLexDanabeta
Inventor

Masaki Tanaka

Inventor
Tokyo, JP

Overview

127→
Patents
1976–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 127 as inventor

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

G03Gprimary
G03GElectrography13%
C08LCompositions of macromolecular compounds7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
Y10TTechnical subjects covered by former us classification5%
H04BTransmission3%
H04LTransmission of digital information, e.g. telegraphic communication3%
C09KMaterials for miscellaneous applications, not provided for elsewhere3%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
PatentTitleYear
10,876,630Rod packing202010,682,669Method for manufacturing laminate202010,649,400Image forming apparatus with features that suppress deformation of door caused by counterforce from cartridge202010,587,677Control apparatus, computer readable medium, and equipment control system202010,538,702Fluorescent material, light-emitting device, and method for producing fluorescent material202010,416,599Fixing device having a supporting portion that includes first and second opposing surfaces that oppose an inner surface of a film and engaging surfaces that engage with a frame201910,416,603Sheet-conveying device and image-forming apparatus201910,416,123Flaw detection sensitivity adjustment method and abnormality diagnosis method for ultrasonic probe201910,388,877Flexible display device and producing method of the same201910,338,503Fixing device including rotary member to suppress vaporized component escape201910,259,672Image forming apparatus and sheet conveying unit201910,205,113Organic electroluminescence device including an emissive layer including an assistant dopant layer and light-emitting dopant layer201910,115,777Display Device201810,041,790Misalignment calculation system20189,723,231'Image data processing apparatus and method therefor for pixel data'20179,703,242'Fixing apparatus'20179,632,467'Fixing device'20179,528,924'Photodetection device'20169,496,672'Connector manufacturing method and connector'20169,471,017'Image forming apparatus for automatically releasing pressure applied to a fixing nip portion'20169,454,118'Fixing apparatus'20169,280,077'Charge control agent composition for external addition and electrostatic image developing toner'20169,240,854'Communication system, station-side communication device, user-side communication device, communication method, and control device'20169,229,429'Image forming apparatus including an air-blowing portion configured to blow air guided to a recording material'20169,163,121'Polycarbonate and polysiloxane block copolymer and flame retardant resin composition'20159,130,677'Communication system, station-side optical line terminating apparatus, user-side optical line terminating apparatus, control apparatus, and communication method'20159,117,981'Silicate phosphor exhibiting high light emission characteristics and moisture resistance, and light emitting device'20159,011,718'Blue light-emitting phosphor and light-emitting device using the blue light-emitting phosphor'20158,952,086'Polyolefin rubber composition having surface lubricity'20158,934,770'Communication system, station-side optical line terminating apparatus, user-side optical line terminating apparatus, control apparatus, and communication method'20158,879,912'Bandwidth control method, communication system, and communication device'20148,873,957'Logical-link management method and communication device'20148,767,745'Communication device, communication system, and method of allocating bandwidth'20148,684,169'Transfer device'20148,630,539'Communication system, station-side optical line terminating apparatus, user-side optical line terminating apparatus, control apparatus, and communication method'20148,563,132'Glass fiber-treating agent and glass fiber-treating composition'20138,565,601'Communication method for optical communication system, optical communication system, slave station apparatus, control device, and computer program'20138,374,194'Communication device and bandwidth allocation method'20138,328,266'Pick-up style utility vehicle with expandable cargo bed'20128,216,673'Glass fiber-treating agent and glass fiber-treating composition'20128,205,924'Pick-up style utility vehicle with expandable cargo bed'20128,136,859'Pick-up style utility vehicle with expandable cargo bed'20128,096,600'Pick-up style utility vehicle with expandable cargo bed'20128,006,829'Motorized roller and motor unit for motorized roller'20117,992,911'Pick-up style utility vehicle with expandable cargo bed'20117,840,148'Image forming apparatus and method for detecting separated state of transfer member'20107,697,856'Image forming apparatus and method for detecting separated state of transfer unit'20107,676,163'Image forming apparatus and image forming method'20107,653,080'Station side communication device'20107,530,216'Control system for a gas turbine engine'20097,522,864'Image forming apparatus and image forming method'20097,511,089'Polyphenylene ether oligomer sulfonic acid salt, making method, flame retardant resin composition, and molded article'20097,368,495'Flame-retardant resin composition free from halogen'20087,287,636'Driving device and diverter, diverting unit, and conveying apparatus incorporating the driving device'20077,275,829'Ophthalmic laser irradiation apparatus'20077,258,686'Corneal surgery apparatus'20077,248,805'Image forming apparatus and developing unit'20077,212,752'Image forming apparatus and a developing apparatus having a unit for determining a mixture ratio of two types of magnetic toner based on magnetic permeability and amount'20077,181,148'Image forming apparatus and device for determining the density and position of a toner pattern'20077,149,439'Method and device for estimating toner concentration and image forming apparatus equipped with such device'20067,115,678'Flame-retardant resin composition free from halogen'20067,083,888'External additive for electrostatically charged image developing toner'20066,855,759'Silica particles surface-treated with silane, process for producing the same and uses thereof'20056,672,449'Motorized roller'20046,671,509'Mobile communication unit and mobile communication system'20036,576,692'Epoxidized block copolymer, its production, and its composition'20036,521,290'Silica particles surface-treated with silane, process for producing the same and uses thereof'20036,316,155'External additive for electrostatically charged latent image developing toner'20016,285,839'Image forming apparatus having function for automatically adjusting image forming condition'20016,248,495'Electrostatic image developer'20016,094,502'Image formation apparatus that allows correction of .gamma. correction data and adjustment method thereof'20006,021,288'Image forming apparatus'20005,985,372'Method for preparing antibacterial/antifungal inorganic matter-composited wood'19995,978,615'Tandem-type image forming apparatus and image forming condition determination method used in this tandem-type image forming apparatus'19995,920,748'Image forming apparatus capable of estimating toner concentration'19995,916,980'Polycarbonate resin composition'19995,860,041'Device for measuring toner concentration in developer comprising toner and carrier'19995,840,809'Epoxidized block copolymer, its production, and its composition'19985,754,920'Image forming apparatus and image forming method'19985,724,627'Image forming apparatus which calculates toner consumption in accordance with tone correction'19985,708,918'Image formation apparatus that can maintain appropriately toner density in developing device'19985,708,917'Toner replenishment device for an image forming apparatus which employs pixel density and toner density information'19985,694,223'Digital image forming apparatus which specifies a sensitivity characteristic of a photoconductor'19975,679,988'Rocking motor'19975,652,026'Modification of wood'19975,636,879'Coupling structure between door lock and door lock-actuator'19975,633,669'Image forming apparatus for synthesizing a differential peak signal and an image signal'19975,530,530'Apparatus for measuring developer density'19965,439,243'Vehicle suspension'19955,338,076'Actuator device'19945,302,326'Manufacturing method of urethane foam molded products'19945,245,887'Control cable'19935,233,879'Actuator'19935,232,611'Fiber treatment agent'19935,202,546'Root pass bead welding method'19935,132,047'Organopolysiloxane emulsion composition'19925,124,466'Cationic silicone surfactant and method of its manufacture'1992RE033957'High frequency narrow-band multi-mode filter'19925,106,535'Defoaming composition'19925,102,930'Silicone-based fabric finishing agent and fabric material finished therewith'19925,068,380'Anionic silicone surfactant and method of its manufacture'19915,062,312'Actuator'19915,028,679'Method for preparing perfluoroalkyl group-containing organopolysiloxanes'19915,026,439'Process for preparing wound core having low core loss'19915,025,076'Silicone-based fabric finishing agent'19914,987,180'Silicone-based fabric finishing agent'19914,985,155'Silicone-containing fabric finishing agent'19914,945,219'Composite calling card for social and business data and use'19904,933,695'Method of driving a motor-driven shutter for a camera'19904,894,412'Process for preparing self-crosslinkable aminosiloxane emulsion'19904,891,398'Fiber treatment composition'19904,864,346'Program shutter'19894,814,376'Process for preparing organopolysiloxane emulsion'19894,778,624'Method for the preparation of an aqueous emulsion of poly(silsesquioxane)'19884,757,121'Silicone-based softening agent for synthetic fibers'19884,725,635'Silicone-based synthetic fiber finishing agent'19884,680,366'Fabric-finishing agent containing a novel organopolysiloxane'19874,677,178'Silicone-based textile finishing agent'19874,617,340'Silicone-containing fabric treatment agent'19864,617,344'Alkyl phosphonate ester-modified organopolysiloxane latex and a method for the preparation thereof'19864,542,356'High frequency narrow-band multi-mode filter'19854,495,227'Foamable silicone-containing composition for treatment of fabric materials'19854,419,391'Method of imparting improved touch to a fabric'19834,196,273'Curable organopolysiloxane compositions'19804,139,519'Curable compositions based on silicon-containing butadiene polymers'19793,969,310'Silicone rubber compositions'19763,957,717'Organopolysiloxane compositions'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2020Patents assigned to SHINETSU CHEMICAL CO (42)· patent assignee history
1976–2015Based in Annaka, JP· patent location history
1985–1999Based in Gunma, JP· patent location history
1990–2016Patents assigned to TANAKA MASAKI (16)· patent assignee history
1996–2001Patents assigned to MINOLTA CO LTD (13)· patent assignee history
1996–2010Based in Toyohashi, JP· patent location history
1999–2020Based in Tokyo, JP· patent location history
2010–2020Patents assigned to MITSUBISHI ELECTRIC CORP (10)· patent assignee history
2016–2020Patents assigned to CANON KK (10)· patent assignee history
2016–2020Based in Kawasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINETSU CHEMICAL CO421976–2020
TANAKA MASAKIself161990–2016
MINOLTA CO LTD131996–2001
CANON KK102016–2020
MITSUBISHI ELECTRIC CORP102010–2020
Locations
LocationPatentsSpan
Tokyo, JP241999–2020
Toyohashi, JP211996–2010
Annaka, JP191976–2015
Gunma, JP141985–1999
Kawasaki, JP102016–2020