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Inventor

Masami Kai

Inventor
Osaka, JP

Overview

11→
Patents
1982–1994
Patent span
Physics
Primary field (CPC G)

Patents· 11 as inventor

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

G03Gprimary
G03GElectrography65%
B82YSpecific uses or applications of nanostructures12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B26DCutting6%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
PatentTitleYear
5,298,951'Image forming apparatus with toner monitoring system'19945,142,325'Image forming apparatus'19924,982,242'Color image forming apparatus'19914,659,206'Photoconductive drum device for electrostatic copying machines or the like'19874,511,241'Copying apparatus'19854,484,734'Copy paper feeding device for a copying apparatus'19844,478,506'Electrostatic copying apparatus having improved copy sheet transfer arrangement'19844,477,173'Toner replenishing device for an electrostatic copying apparatus'19844,386,845'Electrostatic copying apparatus'19834,361,395'Exposure adjustment device for electrostatic copying apparatus'19824,360,263'Copying apparatus'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1994Patents assigned to MITA INDUSTRIAL CO LTD (11)· patent assignee history
1982Based in Neyagawa, JP· patent location history
1984–1987Based in Osaka, JP· patent location history
1984Based in Nara, JP· patent location history
1991Based in Hirakata, JP· patent location history
1992–1994Based in Kashihara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITA INDUSTRIAL CO LTD111982–1994
Locations
LocationPatentsSpan
Osaka, JP41984–1987
Kashihara, JP21992–1994
Neyagawa, JP21982
Hirakata, JP11991
Nara, JP11984