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Inventor

Keiichirou Hoashi

Inventor
Tokyo, JP

Overview

2→
Patents
2005–2006
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G06Fprimary
G06FElectric digital data processing40%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests40%
H04LTransmission of digital information, e.g. telegraphic communication20%
PatentTitleYear
7,152,063'Scheme for filtering documents on network using relevant and non-relevant profiles'20066,976,070'Method and apparatus for automatic information filtering using URL hierarchical structure and automatic word weight learning'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to KDD CORP (1)· patent assignee history
2005–2006Based in Tokyo, JP· patent location history
2006Patents assigned to DDI CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DDI CORP12006
KDD CORP12005
Locations
LocationPatentsSpan
Tokyo, JP22005–2006