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Inventor

Masashi Ota

Inventor
Kariya, JP

Overview

13→
Patents
2002–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 13 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television23%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general18%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material14%
G09GArrangements or circuits for control of indicating devices using static means to present variable information14%
Y10TTechnical subjects covered by former us classification14%
B01DSeparation5%
B41JTypewriters5%
G02BOptical elements, systems or apparatus5%
Y02TClimate change mitigation technologies related to transportation5%
PatentTitleYear
10,855,873Image forming apparatus20209,610,626'Pipe bend die unit, and pipe bending apparatus having the unit'20178,610,763'Display controller, display control method, program, output device, and transmitter'20138,538,197'Image processing apparatus'20138,515,264'Information processing apparatus, information processing method, display control apparatus, display control method, and program'20138,401,322'Image recording device, image recording method and program'20138,363,167'Image processing apparatus, image processing method, and communication system'20138,091,396'Method for forming an end portion of a cylindrical workpiece'20127,527,126'Exhaust apparatus of an internal combustion engine'20096,769,281'Method and apparatus of producing a columnar member container'20046,591,498'Method of producing a catalytic converter'20036,386,010'Spinning processing method and apparatus therefor'20026,381,843'Method of producing a catalytic converter'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2017Patents assigned to SANGO CO LTD (7)· patent assignee history
2002–2017Based in Kariya, JP· patent location history
2002Based in Aichi, JP· patent location history
2012–2020Patents assigned to OTA MASASHI (7)· patent assignee history
2013Patents assigned to SONY CORP (5)· patent assignee history
2013Patents assigned to HAMADA TOSHIMICHI (2)· patent assignee history
2013Patents assigned to HIROTA YOICHI (2)· patent assignee history
2013Based in Tokyo, JP· patent location history
2020Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTA MASASHIself72012–2020
SANGO CO LTD72002–2017
SONY CORP52013
HAMADA TOSHIMICHI22013
HIROTA YOICHI22013
Locations
LocationPatentsSpan
Kariya, JP62002–2017
Tokyo, JP52013
Kanagawa, JP12020
Aichi, JP12002