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Inventor

Hajime Ichimura

Inventor
Ichikawa, JP

Overview

4→
Patents
1992–2009
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G06Tprimary
G06TImage data processing or generation, in general50%
H04NPictorial communication, e.g. television33%
G01NInvestigating or analysing materials by determining their chemical or physical properties17%
PatentTitleYear
7,574,034'Method for judging graphite texture in gray cast iron, judging program recording medium and judging system'20096,219,147'Digital multi-functional machine and method capable of photocopying, printing and transmitting facsimile images'20015,333,211'Image processing apparatus for preventing occurrence of moire in a reconstructed image'19945,101,438'Method of discriminating different kinds of image areas, involving two-dimensional orthogonal transforms'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2001Patents assigned to RICOH KK (3)· patent assignee history
1992–1994Based in Ichikawa, JP· patent location history
2001Based in Sakura, JP· patent location history
2009Patents assigned to KIRIU CORP (1)· patent assignee history
2009Based in Tochigi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RICOH KK31992–2001
KIRIU CORP12009
Locations
LocationPatentsSpan
Ichikawa, JP21992–1994
Tochigi, JP12009
Sakura, JP12001