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Inventor

Yukiko Yamaguchi

Inventor
Tokyo, JP

Overview

3→
Patents
1993–2012
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals20%
C22CAlloys20%
C23CCoating metallic material20%
G06NComputing arrangements based on specific computational models20%
G10LSpeech analysis techniques or speech synthesis20%
PatentTitleYear
8,157,933'High-strength hot rolled steel sheet being free from peeling and excellent in surface properties and burring properties, and method for manufacturing the same'20125,479,563'Boundary extracting system from a sentence'19955,239,618'Data processing device with network structure and its learning processing method'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1995Patents assigned to FUJITSU LTD (2)· patent assignee history
1993Based in Kawasaki, JP· patent location history
1995Based in Nagoya, JP· patent location history
2012Patents assigned to NIPPON STEEL CORP (1)· patent assignee history
2012Patents assigned to OOTSUKA KAZUYA (1)· patent assignee history
2012Patents assigned to YAMADA TETSUYA (1)· patent assignee history
2012Patents assigned to YAMAGUCHI YUKIKO (1)· patent assignee history
2012Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJITSU LTD21993–1995
NIPPON STEEL CORP12012
OOTSUKA KAZUYA12012
YAMADA TETSUYA12012
YAMAGUCHI YUKIKOself12012
Locations
LocationPatentsSpan
Tokyo, JP12012
Nagoya, JP11995
Kawasaki, JP11993