LexDanaLexDanabeta
Inventor

Hikaru Oike

Inventor
Amimachi, JP

Overview

5→
Patents
2001–2009
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
B41JTypewriters80%
B41CProcesses for the manufacture or reproduction of printing surfaces20%
PatentTitleYear
7,581,801'Image forming apparatus'20096,460,454'System for making heat-sensitive stencil master'20026,456,312'Thermal head, method of manufacturing the same, and thermal stencil making apparatus using the same'20026,357,348'Heat-sensitive stencil master making apparatus'20026,239,826'Thermal head, method of manufacturing the same, and thermal stencil making apparatus using the same'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2002Based in Amimachi, JP· patent location history
2002–2009Patents assigned to RISO KAGAKU CORP (4)· patent assignee history
2002–2009Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RISO KAGAKU CORP42002–2009
Locations
LocationPatentsSpan
Amimachi, JP32001–2002
Ibaraki, JP22002–2009