Inventor

Goro Oda

Inventor

Sagamihara, JP

Overview

25→

Patents

1982–2000

Patent span

Physics

Primary field (CPC G)

Patents· 25 as inventor

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

G03Gprimary

G03GElectrography39%

B41JTypewriters27%

F16CShafts6%

G02BOptical elements, systems or apparatus6%

H02KDynamo-electric machines6%

H04NPictorial communication, e.g. television6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

G06KGraphical data reading3%

PatentTitleYear

6,014,538'Cleaning device for cleaning copy machine component'2000 5,177,554'Image forming apparatus for superposing a plurality of images on one transfer medium'1993 5,155,527'Changeable process cartridge used in an image forming apparatus having a useable life determining means'1992 5,119,138'Image forming apparatus having simultaneous cleaning and developing means'1992 4,989,017'Thermal print head'1991 4,944,786'Apparatus for manufacturing thermal print head'1990 4,853,716'Printer having specially arrayed ink holes'1989 4,847,644'Image formation device'1989 4,843,424'Reverse developing image forming apparatus with disturbing means'1989 4,809,032'Printing apparatus'1989 4,806,970'Recording apparatus having an accessible housing'1989 4,769,676'Image forming apparatus including means for removing residual toner'1988 4,751,527'Ink-jet typeprinter having means to prevent image degradation'1988 4,731,623'Image formation device'1988 4,729,038'Recording apparatus capable of forming a shadow print impression to characters'1988 4,727,395'Reverse developing image forming apparatus with small drum'1988 4,725,861'Printer'1988 4,724,447'Printer'1988 4,664,504'Image forming apparatus'1987 4,552,417'Polygonal type optical deflector'1985 4,523,800'Polygonal mirror optical deflector'1985 4,501,620'Method of cleaning a photo-sensitive body'1985 4,427,289'Toner recovery apparatus of electrostatic copying machine'1984 4,364,660'Apparatus for and method of cleaning a photo-sensitive body with cleaning blade brought gradually into contact with body'1982 4,344,692'Developer transportation device for electrostatic copying machine'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1989Patents assigned to TOKYO SHIBAURA ELECTRIC CO (9)· patent assignee history

1982–1985Based in Tokyo, JP· patent location history

1985–1993Based in Sagamihara, JP· patent location history

1988–2000Patents assigned to TOSHIBA KK (16)· patent assignee history

1988–1992Based in Kanagawa, JP· patent location history

2000Patents assigned to TOSHIBA TEC KK (1)· patent assignee history

2000Based in Yokosuka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOSHIBA KK	16	1988–2000
TOKYO SHIBAURA ELECTRIC CO	9	1982–1989
TOSHIBA TEC KK	1	2000

Locations

Location	Patents	Span
Sagamihara, JP	15	1985–1993
Kanagawa, JP	5	1988–1992
Tokyo, JP	4	1982–1985
Yokosuka, JP	1	2000