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Inventor

Yumiko Kurosawa

Inventor
Nakai-machi, JP

Overview

3→
Patents
1998–2010
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

B41Jprimary
B41JTypewriters20%
G03GElectrography20%
G10KSound-producing devices20%
H04KSecret communication20%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables10%
H04NPictorial communication, e.g. television10%
PatentTitleYear
7,770,881'Sheet material feeding device having a sheet guide part'20105,930,557'Noise masking system and method in image forming apparatus'19995,784,670'Noise masking system and method in image forming apparatus'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2010Patents assigned to FUJI XEROX CO LTD (3)· patent assignee history
1998–1999Based in Nakai-machi, JP· patent location history
2010Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI XEROX CO LTD31998–2010
Locations
LocationPatentsSpan
Nakai-machi, JP21998–1999
Kanagawa, JP12010