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Inventor

Hiroe Niimura

Inventor
Nagano, JP

Overview

3→
Patents
1996–2001
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B41Jprimary
B41JTypewriters100%
PatentTitleYear
6,203,137'Ink jet recording apparatus and waste ink tank thereof'20015,847,736'Ink jet recorder and recording head cleaning method'19985,541,628'Ink-jet type recording device'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2001Patents assigned to SEIKO EPSON CORP (3)· patent assignee history
1996Based in Suwa, JP· patent location history
1998–2001Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKO EPSON CORP31996–2001
Locations
LocationPatentsSpan
Nagano, JP21998–2001
Suwa, JP11996