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Inventor

Kozo Matsuyama

Inventor
Yokohama, JP

Overview

3→
Patents
1987–1996
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G03Gprimary
G03GElectrography100%
PatentTitleYear
5,517,285'Developing apparatus in which the developer cartridge or the toner cartridge is mountable'19964,742,370'Developing device with toner density adjustment'19884,699,501'Image forming apparatus with an operation panel control function'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1996Patents assigned to TOSHIBA KK (3)· patent assignee history
1987–1996Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK31987–1996
Locations
LocationPatentsSpan
Yokohama, JP31987–1996