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Inventor

Kazuhisa Yanagisawa

Inventor
Mitaka, JP

Overview

3→
Patents
1979–1984
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
G03GElectrography75%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
4,438,186'Electrophotographic process and photosensitive screen for use in such process'19844,325,625'Electrophotographing method'19824,135,811'Electrophotographic apparatus'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1984Patents assigned to OLYMPUS OPTICAL CO (3)· patent assignee history
1979–1984Based in Mitaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OLYMPUS OPTICAL CO31979–1984
Locations
LocationPatentsSpan
Mitaka, JP31979–1984