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Inventor

Hiromi Kameda

Inventor
Itami, JP

Overview

8→
Patents
1976–1993
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

G03Gprimary
G03GElectrography50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
C08JWorking-up14%
G11BInformation storage based on relative movement between record carrier and transducer7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
5,255,255'Disk loading device'19934,273,848'Oriented magnetic toner'19814,262,076'Method for manufacturing magnetically attractive toner particles and particle'19814,254,204'Magnetic brush electrographic developing method'19814,132,548'Process for reproducing images of fine lines or characters of low density'19794,079,697'Electrode conductive roller developing device'19784,066,352'Electroconductive elastic spone member and electrostatic image transfer mechanism'19783,978,268'Electroconductive elastic sponge member'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1981Patents assigned to MINOLTA CAMERA KK (7)· patent assignee history
1976–1978Based in Toyokawa, JP· patent location history
1979–1981Based in Itami, JP· patent location history
1993Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
1993Based in Fuchu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINOLTA CAMERA KK71976–1981
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11993
Locations
LocationPatentsSpan
Itami, JP41979–1981
Toyokawa, JP31976–1978
Fuchu, JP11993