Inventor

Seiichi Yamagishi

Inventor
Machida, JP

Overview

10→
Patents
1977–1987
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them64%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables9%
G05BControl or regulating systems in general9%
G06KGraphical data reading9%
H04NPictorial communication, e.g. television9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1987Patents assigned to MINOLTA CAMERA KK (10)· patent assignee history
1977–1985Based in Tokyo, JP· patent location history
1983–1987Based in Machida, JP· patent location history
1987Patents assigned to MINNESOTA MINING & MFG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINOLTA CAMERA KK101977–1987
MINNESOTA MINING & MFG11987
Locations
LocationPatentsSpan
Machida, JP51983–1987
Tokyo, JP51977–1985