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Inventor

Toshiyuki Kuwana

Inventor
Hitachi, JP

Overview

8→
Patents
1993–2011
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

G06Tprimary
G06TImage data processing or generation, in general38%
G06FElectric digital data processing23%
G09GArrangements or circuits for control of indicating devices using static means to present variable information15%
G01DMeasuring not specially adapted for a specific variable8%
G06KGraphical data reading8%
H04LTransmission of digital information, e.g. telegraphic communication8%
PatentTitleYear
7,902,961'RFID system and reader writer'20116,266,072'Graphics system'20015,819,077'Graphics drawing system and method based on a client server system having shared graphics resources'19985,786,822'Method and apparatus for mapping texture on an object displayed at a varying view angle from an observer'19985,673,374'Method and apparatus for non-disturbed specular reflections on textured surfaces'19975,550,962'System for selectively performing parallel or sequential drawing processing'19965,237,653'Multiwindow control method and apparatus for work station having multiwindow function'19935,179,655'Multiwindow control method and apparatus for work station having multiwindow function'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2011Patents assigned to HITACHI LTD (7)· patent assignee history
1993Patents assigned to FUNYU YUKIO (1)· patent assignee history
1993Patents assigned to KUWANA TOSHIYUKI (1)· patent assignee history
1993Patents assigned to NOGUCHI YASUHIRO (1)· patent assignee history
1993Based in Hadano, JP· patent location history
1996–2001Based in Hitachi, JP· patent location history
2011Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD71993–2011
FUNYU YUKIO11993
KUWANA TOSHIYUKIself11993
NOGUCHI YASUHIRO11993
Locations
LocationPatentsSpan
Hitachi, JP51996–2001
Hadano, JP21993
Yokohama, JP12011