Inventor

Tomoji Kitagishi

Inventor

Hitachi, JP

Overview

1987–1997

Patent span

Performing operations

Primary field (CPC B)

Patents· 10 as inventor

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

B41Jprimary

B41JTypewriters50%

G03GElectrography33%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%

Y10TTechnical subjects covered by former us classification8%

PatentTitleYear

5,640,664'Envelope feeding apparatus and electronic machine having envelope feeding apparatus'1997 5,504,567'Controller for roller fixing unit for color electrophotographic apparatus'1996 5,481,349'Electrophotographic image fixing device avoiding offset in the image by means of differential roller speed'1996 5,291,254'Electrophotographic recording apparatus'1994 5,135,319'Ink ribbon cassette for use in a thermal transfer printer and having tension means and symmetrically located guide rollers'1992 5,094,555'Thermal printer and invertible ribbon cassette therefor including a variable ribbon braking and ribbon detection means'1992 4,768,894'Thermal printer having a flat platen support mechanism'1988 4,723,853'Thermal transfer printer'1988 4,707,708'Thermal print head'1987 4,641,149'Thermal transfer printer'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1997Patents assigned to HITACHI LTD (10)· patent assignee history

1987–1992Based in Hitachi, JP· patent location history

1994–1996Based in Ibaraki, JP· patent location history

1997Based in Tokai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI LTD	10	1987–1997

Locations

Location	Patents	Span
Hitachi, JP	6	1987–1992
Ibaraki, JP	3	1994–1996
Tokai, JP	1	1997