Inventor

Kenji Maeda

Inventor
Osaka, JP

Overview

161→
Patents
1981–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 161 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television12%
H01JElectric discharge tubes or discharge lamps8%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
H10NElectric solid-state devices not otherwise provided for4%
B41JTypewriters4%
G03GElectrography4%
C23CCoating metallic material3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
11,025,165DC/DC converter control device202110,847,103Display control device, display control method, and computer-readable recording medium202010,825,403Light emission control device, electronic device, and light emission control method202010,672,595Plasma processing apparatus and operation method thereof202010,389,057Charger for microphone201910,380,961Display device and control method for display device201910,295,938Separator, fixing device, and image forming apparatus201910,290,472Vacuum processing apparatus201910,262,569Control device, display device configured to adjust the grayscale of a displayed image in which flicker is easily recognizable, and method for controlling display device201910,192,720Plasma processing apparatus201910,152,812Odd-even veil view for FFS201810,043,464Control device, display device, and control method201810,008,370Plasma processing apparatus and operation method thereof20189,947,276Display device, user terminal, and method for adjusting display device20189,881,566'Display device, electronic apparatus, and control method for display device'20189,836,811Memory control device, mobile terminal, and computer-readable recording medium for controlling writing and reading of data to frame memory20179,823,777'Touch panel driving device, display device, mobile terminal, computer-readable recording medium having touch panel driver program recorded thereon, and touch panel driving method'20179,824,651'Display device and electronic device'20179,779,693'Image data output control device, display device, and recording medium'20179,697,758'Control device, display device, and display device control method'2017D0787749'Baseball glove'2017D0787133'Baseball glove'20179,648,540'Node device and data relaying method'20179,636,568'Baseball or softball glove'2017D0772490'Baseball glove'20169,413,628'Network relay node device, network relay method, and recording medium'20169,402,073'Image processing for privacy and wide-view using error diffusion'20169,378,929'Plasma processing apparatus and plasma processing method'20169,343,650'Piezoelectric material, piezoelectric element, multilayered piezoelectric element, liquid ejection head, liquid ejection apparatus, ultrasonic motor, optical equipment, vibration apparatus, dust removing apparatus, imaging apparatus, and electronic equipment'20169,330,614'Method of processing image data for display on a display device, which comprising a multi-primary image display panel'20169,304,342'Display device'20169,270,573'Node apparatus, data relay method and computer-readable recording medium'2016D0749791'Baseball glove'2016D0747558'Baseball glove'20169,187,286'Folding device'20159,150,964'Vacuum processing apparatus'20159,071,747'Digital camera'20159,058,788'Apparatus, display device, and method thereof for processing image data for display by a display panel'20159,051,191'Bismuth iron oxide powder, manufacturing method for the bismuth iron oxide powder, dielectric ceramics, piezoelectric element, liquid discharge head, and ultrasonic motor'20159,038,567'Plasma processing apparatus'20158,979,057'Swinging support device'20158,970,759'Digital camera'20158,951,385'Plasma processing apparatus and plasma processing method'20158,915,410'Rotary support apparatus'20148,879,972'Fuser and image-forming apparatus'20148,836,715'Method, apparatus and program for processing image data for display by a display panel of a display device, and a display device'20148,733,282'Plasma processing apparatus'20148,715,823'Piezoelectric thin film, method of manufacturing piezoelectric thin film, piezoelectric element, and ink jet recording head'20148,704,429'Bismuth iron oxide powder, manufacturing method for the bismuth iron oxide powder, dielectric ceramics, piezoelectric element, liquid discharge head, and ultrasonic motor'20148,675,521'Node related information collecting system, node device and frame processing method'20148,629,821'Display device with faster changing side image'20148,496,781'Plasma processing apparatus'20138,425,786'Plasma etching method and plasma etching apparatus'20138,411,196'Digital camera with movable mirror for AF in live view mode and optical viewfinder mode'20138,397,668'Plasma processing apparatus'20138,396,333'Image pickup apparatus, solid-state imaging device, and image generating method'20138,368,727'Angular dependent pixels for trick view'20138,264,596'Digital camera with live view mode'20128,259,193'Image file reproduction apparatus and image data reproduction apparatus'20128,237,753'Display device with gradation conversion, and method thereof'20128,227,021'Method of manufacturing piezoelectric thin film'20128,228,416'Digital camera'20128,223,263'Digital camera'20128,218,071'Digital camera'20128,190,019'Digital camera'20128,190,576'File recording device and imaging device'20128,174,586'Image file reproduction device and image file reproduction method'20128,163,652'Plasma processing method and plasma processing device'20128,142,567'Vacuum processing apparatus'20128,138,468'Rotary disk eccentricity measurement method, rotary encoder, and image forming apparatus including the rotary encoder'20128,120,450'High frequency circuit module'20128,111,323'Digital camera'20128,035,721'Imaging apparatus'20118,029,874'Plasma processing apparatus and method for venting the same to atmosphere'20118,018,493'Image data transfer apparatus'20118,005,320'Image pickup apparatus, solid-state imaging device, and image generating method'20117,956,904'Image file reproduction device and image file reproduction method'20117,954,169'Baseball gloves with flexibility folds'20117,885,538'Digital camera'20117,884,982'Imaging apparatus and image data conversion method'20117,865,445'Information processing method, information processing apparatus, computer program and storage medium'20117,842,619'Plasma processing method'20107,842,443'Method for evaluating electrophotographic photoconductor and the evaluation device, and method for reusing electrophotographic photoconductor'20107,796,160'Digital camera'20107,787,045'Digital camera having a control portion for light measurement'20107,782,394'Digital camera'20107,770,957'Seat apparatus for vehicle'20107,767,054'Plasma processing apparatus'20107,695,068'Seat reclining apparatus for vehicle'20107,690,728'Vehicle seat apparatus'20107,668,456'Digital camera'20107,662,232'Plasma processing apparatus'20107,658,815'Plasma processing apparatus capable of controlling plasma emission intensity'20107,653,266'Image pickup apparatus, solid-state imaging device, and image generating method'20107,646,421'Digital camera'20107,603,409'Providing an album to a communication terminal via a network'20097,519,656'Information processing system, information processing apparatus, information processing method, storage medium that stores program for implementing that method to be readable by information processing apparatus, and program'20097,456,548'Piezoelectric element, piezoelectric actuator, and ink jet recording head'20087,435,687'Plasma processing method and plasma processing device'20087,409,431'Server apparatus, communications method, program for making computer execute the communications method, and computer-readable storage medium containing the program'20087,408,586'Digital camera'20087,399,067'Piezoelectric thin film, method of manufacturing piezoelectric thin film, piezoelectric element, and ink jet recording head'20087,399,066'Piezoelectric element, ink jet recording head and producing method for piezoelectric element'20087,316,131'Air-cooling and tempering apparatus and air-cooling and tempering method for a glass sheet'20087,284,040'Information processing apparatus for providing image to communication terminal and control method therefor'20077,213,067'System, apparatus and control method for monitoring system changes within a network configuration'20077,187,024'Piezoelectric element, ink jet recording head and method for manufacturing piezoelectric element'20077,154,189'Semiconductor device and method for fabricating the same'20067,059,709'Composition for forming piezoelectric, method for producing piezoelectric film, piezoelectric element and ink jet recording head'20067,036,915'Composition for forming piezoelectric film, producing method for piezoelectric film, piezoelectric element and ink jet recording head'20066,980,554'Method and apparatus for connecting lines in line concentrator of switching system'20056,958,829'Image reading device, image reading apparatus, and method therefor'20056,918,268'Plate-shaped member positioning apparatus and glass sheet bending apparatus'20056,905,912'Semiconductor device and method for fabricating the same'20056,901,774'Air-cooling/tempering device for a glass plate'20056,884,649'Method for manufacturing piezoelectric film, piezoelectric element and ink jet recording head'20056,879,385'Nondestructive reading method for isotopic label'20056,846,363'Plasma processing apparatus and method'20056,833,051'Plasma processing apparatus and method'20046,756,737'Plasma processing apparatus and method'20046,755,935'Plasma processing apparatus'20046,629,182'Electronic device and docking system and power control system therefor'20036,624,084'Plasma processing equipment and plasma processing method using the same'20036,582,991'Semiconductor device and method for fabricating the same'20036,567,516'Method and device for controlling affiliation of remote line-collection device with switch'20036,557,033'System, apparatus and control method for monitoring system changes within a network configuration'20036,543,892'Printing apparatus'20036,499,424'Plasma processing apparatus and method'20026,492,628'Heater supporting structure and heating furnace for bending a glass sheet'20026,481,370'Plasma processsing apparatus'20026,433,285'Printed wiring board, IC card module using the same, and method for producing IC card module'20026,386,626'Sunshade for vehicle sunroof'20026,388,382'Plasma processing apparatus and method'20026,336,020'Image forming apparatus having an improved developer-supplying mechanism and method thereof'20026,240,746'Glass plate bending method and apparatus'20016,191,873'Image reading device, image reading apparatus, and method therefor'20016,180,019'Plasma processing apparatus and method'20016,122,469'Image forming apparatus including a preventing mechanism for preventing a developing unit from rotating'20006,104,900'Image forming apparatus having an improved developer-supplying mechanism and method thereof'20006,072,967'PC drum integrated revolving type developing unit with pull-out supporter'20006,070,037'Image forming apparatus having improved developer limiting member'20005,991,569'PC drum integrated revolving type developing unit with pull-out supporter'19995,845,144'Information processing apparatus with internal printer'19985,832,281'Power control apparatus and power control method'19985,393,316'Glass plate bend-shaping apparatus and method of bend-shaping a glass plate'19955,343,278'Cleaning roll material and fixing apparatus'19945,331,770'Method for scraping off excessive portion of workpiece'19945,332,282'Sun-roof housing'19945,302,018'Concrete kneading apparatus'19945,218,410'Cleaning roll material and fixing apparatus'19935,192,611'Patterned film forming laminated sheet'19935,188,420'Guide rail device of sun-roof'19935,183,332'Kneading method of concrete'19935,178,659'Method of an apparatus for bend-shaping a glass plate and bending mold used for them'19935,079,058'Patterned film forming laminated sheet'19925,071,461'Method and apparatus for bending overlapping glass plates to form a laminated glass structure'19915,065,807'Folding door structure'19915,045,101'Method of and an apparatus for bending glass plates for a laminated glass wherein side portions of two overlapping glass plates are simultaneously subjected to deep-bending'19914,944,822'Method for press-bonding laminated assembly'19904,576,545'Wrist of robot'19864,253,645'Molten steel droplet scatter regulation cylinder'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2011Based in Yokohama, JP· patent location history
1993–2019Patents assigned to MAEDA KENJI (37)· patent assignee history
1993–2019Based in Osaka, JP· patent location history
1993–2021Based in Tokyo, JP· patent location history
1998–2016Patents assigned to CANON KK (22)· patent assignee history
1999–2014Based in Isehara, JP· patent location history
2000–2019Based in Kanagawa, JP· patent location history
2008–2020Patents assigned to HITACHI HIGH TECH CORP (20)· patent assignee history
2010–2015Patents assigned to PANASONIC CORP (26)· patent assignee history
2012–2020Patents assigned to SHARP KK (21)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAEDA KENJIself371993–2019
PANASONIC CORP262010–2015
CANON KK221998–2016
SHARP KK212012–2020
HITACHI HIGH TECH CORP202008–2020
Locations
LocationPatentsSpan
Osaka, JP581993–2019
Kanagawa, JP122000–2019
Yokohama, JP91990–2011
Isehara, JP81999–2014
Tokyo, JP71993–2021