Inventor

Kazunori Akiyama

Inventor

Suita, JP

Overview

1985–1993

Patent span

Physics

Primary field (CPC G)

Patents· 14 as inventor

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

G03Gprimary

G03GElectrography65%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them24%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%

H05KPrinted circuits6%

PatentTitleYear

5,270,772'Image-forming apparatus having a body formed of vertically separable blocks'1993 4,974,020'Removable developing units for a copying machine and display for indicating the useful life of the machine'1990 D0312272'Developer cartridge'1990 D0308696'Process unit for copying machine'1990 4,908,668'Image-forming machine'1990 4,875,077'Image-forming machine'1989 4,829,334'Image-forming machine having a cover member for covering part of an image bearing member'1989 4,768,055'Image forming machine having a toner recycling unit'1988 4,714,338'Electrostatic copying apparatus'1987 4,678,178'Sheet material conveying device'1987 4,666,283'Electrostatic copying apparatus'1987 4,666,285'Electrostatic copying apparatus'1987 4,636,057'Electrostatic copying apparatus'1987 4,520,354'Display device for copying apparatus'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1993Patents assigned to MITA INDUSTRIAL CO LTD (14)· patent assignee history

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

1987Based in Takatsuki, JP· patent location history

1988–1990Based in Suita, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MITA INDUSTRIAL CO LTD	14	1985–1993

Locations

Location	Patents	Span
Suita, JP	6	1988–1990
Takatsuki, JP	5	1987
Osaka, JP	3	1985–1993