LexDanaLexDanabeta
Inventor

Yoshihiro Okamoto

Inventor
Kanagawa, JP

Overview

35→
Patents
1992–2020
Patent span
Physics
Primary field (CPC G)

Patents· 35 as inventor

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

G03Gprimary
G03GElectrography13%
G11BInformation storage based on relative movement between record carrier and transducer11%
B41JTypewriters7%
B41MPrinting, duplicating, marking, or copying processes4%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%
Y10TTechnical subjects covered by former us classification4%
B01DSeparation3%
B08BCleaning in general3%
B44CProducing decorative effects3%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds3%
PatentTitleYear
10,732,363Cleaning string for cleaning connector and method for producing the same202010,656,586Image forming apparatus202010,337,744Heat cooking device201910,196,221Sheet conveyer and image forming apparatus201910,185,286Image forming apparatus and cartridge20199,670,014'Sheet feeding apparatus'20179,483,093'Electronic device and method for controlling a setting of a maximum consumption current'20169,317,001'Image forming apparatus having moving cover and detachable unit'20169,280,127'Image forming apparatus venting'20169,268,291'Image forming apparatus having circuit board'20169,207,635'Image forming apparatus'20159,098,057'Electrode and image forming apparatus'20158,929,765'Image forming apparatus'20158,739,002'Decoder, perpendicular magnetic recording and reproducing device, receiving device, and decoding method'20148,595,891'Device for removing adhered substances'20138,591,782'Process for producing stent'20138,387,450'Chassis dynamometer'20138,264,511'Printing apparatus and thermal transfer printing method'20128,207,514'Charged particle beam drawing apparatus and proximity effect correction method thereof'20128,052,947'Method for selective separation of trivalent and tetravalent actinoids from trivalent lanthanoids using hybrid donor type extractant having functional group carrying active oxygen and nitrogen atoms'20118,037,743'Chassis dynamometer'20117,532,425'Reproducing method, reproducing apparatus, recording and reproducing apparatus, and magnetic recording medium'20097,295,394'Reproducing method, reproducing apparatus, recording and reproducing apparatus, and magnetic recording medium'20077,236,319'Reproducing method, reproducing apparatus, recording and reproducing apparatus, and magnetic recording medium'20076,793,988'Ink ribbon for image transcription'20046,585,321'Seat adjuster for vehicle seat'20036,471,073'Liquid extracting apparatus'20026,417,138'Method for transcribing an image and a support for transcription and ink ribbon employed therefor'20026,183,153'Holder for roll-type print media, roll-type print media cassette, and printing apparatus'20015,886,082'Aqueous coating composition'19995,867,692'Data transfer device operable with two types of interfaces'19995,677,900'Method and apparatus for replacing a selected file with another longer or shorter file with no portion of the selected file remaining'19975,563,864'Information recording and reproducing apparatus'19965,519,089'Two-pack aqueous coating composition'19965,136,394'Picture search system for digital recording/reproducing apparatus'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2019Patents assigned to SHARP KK (3)· patent assignee history
1996–2014Based in Matsuyama, JP· patent location history
1999–2012Patents assigned to SONY CORP (5)· patent assignee history
2001–2013Based in Kanagawa, JP· patent location history
2007–2009Patents assigned to FUJIFILM CORP (3)· patent assignee history
2007–2009Based in Ehime, JP· patent location history
2012–2015Patents assigned to OKAMOTO YOSHIHIRO (7)· patent assignee history
2015–2020Patents assigned to BROTHER IND LTD (10)· patent assignee history
2015–2016Based in Kasugai, JP· patent location history
2016–2020Based in Komaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROTHER IND LTD102015–2020
OKAMOTO YOSHIHIROself72012–2015
SONY CORP51999–2012
FUJIFILM CORP32007–2009
SHARP KK31992–2019
Locations
LocationPatentsSpan
Kanagawa, JP72001–2013
Komaki, JP62016–2020
Kasugai, JP42015–2016
Matsuyama, JP31996–2014
Ehime, JP32007–2009