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Inventor

Ayao Ogawa

Inventor
Nagano, JP

Overview

5→
Patents
2001–2005
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

B41Jprimary
B41JTypewriters83%
B41MPrinting, duplicating, marking, or copying processes17%
PatentTitleYear
6,891,555'Card-making method and system as well as heat treatment mechanism for cards and image-forming apparatus incorporating the same'20056,565,204'Image-forming method and transfer sheet film therefor as well as image-forming apparatus'20036,422,692'Ink cartridge'20026,412,933'Ink cartridge device'20026,286,946'Ink cartridge device'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2005Patents assigned to SEIKO EPSON CORP (5)· patent assignee history
2001–2002Based in Suwa, JP· patent location history
2002Based in Hotaka-machi, JP· patent location history
2003–2005Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP52001–2005
Locations
LocationPatentsSpan
Nagano, JP22003–2005
Suwa, JP22001–2002
Hotaka-machi, JP12002