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Inventor

Hitoshi Ueda

Inventor
Tokyo, JP

Overview

23→
Patents
1990–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 23 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television19%
H04WWireless communication networks14%
Y10TTechnical subjects covered by former us classification8%
C04BLime, magnesia6%
G02BOptical elements, systems or apparatus6%
G03GElectrography6%
H04LTransmission of digital information, e.g. telegraphic communication6%
A47JKitchen equipment3%
B41NPrinting plates or foils3%
B82YSpecific uses or applications of nanostructures3%
PatentTitleYear
9,729,774'Imaging device, autofocus method and program of the same'20179,426,353'Auto focus control of image capturing apparatus'20168,723,942'Photomicroscopy system, image input device, and automatic exposure method'20148,081,232'Correcting defective pixels of an image pickup element in an image pickup apparatus'20117,797,807'Double-layer vacuum container'20107,432,959'Image acquiring device and method capable of performing optimum time lapse imaging easily'20087,411,626'Image acquiring apparatus and image acquiring method'20086,940,860'Network node for ATM transmission system'20056,917,377'Microscope system'20056,821,699'Toner, image forming method and apparatus using the toner, and container containing the toner'20046,771,618'Packet transfer method and system'20046,503,676'Toner, external additive therefor and image forming method using the toner'20036,469,994'Packet transfer system'20026,285,523'Tape cartridge containing tape supply and take-up reels, recording drum and reel drive motors, obviating capstan motor'20016,038,442'Communication system'20006,009,331'Communication system having means for enabling channel assignment to calling terminal according to priority'19995,734,982'Radio communication system'19985,618,464'Ni ferrite and core made of Ni ferrite for power supplies'19975,485,169'Antenna orienting apparatus for vehicles'19965,378,739'Emulsion ink for use in stencil printing'1995D0334896'Electronic counter'19935,188,881'Thermosensitive stencil paper'19934,900,702'Dielectric ceramic composition'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1997Based in Tottori, JP· patent location history
1993–2004Patents assigned to RICOH KK (4)· patent assignee history
1993–2017Based in Tokyo, JP· patent location history
1993–1995Based in Numazu, JP· patent location history
1998–2005Patents assigned to NEC CORP (6)· patent assignee history
2001–2017Patents assigned to SONY CORP (3)· patent assignee history
2003–2004Based in Fuji, JP· patent location history
2005–2008Based in Hachioji, JP· patent location history
2008–2014Patents assigned to OLYMPUS CORP (4)· patent assignee history
2011–2014Patents assigned to UEDA HITOSHI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEC CORP61998–2005
OLYMPUS CORP42008–2014
RICOH KK41993–2004
SONY CORP32001–2017
UEDA HITOSHIself22011–2014
Locations
LocationPatentsSpan
Tokyo, JP111993–2017
Hachioji, JP32005–2008
Fuji, JP22003–2004
Tottori, JP21990–1997
Numazu, JP21993–1995