Inventor

Toshio Kobori

Inventor

Sakai, JP

Overview

25→

Patents

1976–1985

Patent span

Physics

Primary field (CPC G)

Patents· 25 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 them93%

G02BOptical elements, systems or apparatus7%

PatentTitleYear

4,529,290'Operation mode display device for picture taking devices'1985 4,504,133'Power source switch for cameras'1985 4,355,875'Automatic diaphragm control device for cameras'1982 4,329,035'Exposure control system for lens interchangeable cameras'1982 4,327,978'Camera diaphragm control device for flash photography'1982 4,318,604'Plastic camera body with metal insert'1982 4,311,371'Exposure control system for camera'1982 4,290,674'Apparatus for establishing automatic exposure control modes in exchangeable lens camera'1981 4,289,392'Pentagonal roof reflecting mirror assembly'1981 4,289,389'Exposure control device for a camera'1981 4,272,174'Automatic and manual focus control lens barrel structure'1981 4,268,151'Viewfinder dioptry adjusting device for single-lens reflex cameras'1981 4,257,697'Projecting member carried by the base plate for cameras'1981 4,253,755'Camera shutter'1981 4,247,188'Automatic exposure camera'1981 4,206,991'Pentagonal roof reflecting mirror assembly for single lens reflex cameras'1980 4,204,756'Camera exposure factor indicating device'1980 4,199,245'Power source switch for cameras'1980 4,152,065'Camera body and method of manufacture thereof'1979 4,152,062'Camera with plastic body'1979 4,128,321'Pentagonal prism and related optical structures for single lens reflex cameras'1978 4,062,023'Exposure control devices for photographic cameras'1977 3,964,073'Exposure control devices for photographic cameras'1976 3,952,316'Automatic diaphragm aperture control device for photographic camera'1976 3,940,779'Interchangeable finder type camera'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1985Patents assigned to MINOLTA CAMERA KK (25)· patent assignee history

1976–1985Based in Sakai, JP· patent location history

1985Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MINOLTA CAMERA KK	25	1976–1985

Locations

Location	Patents	Span
Sakai, JP	24	1976–1985
Osaka, JP	1	1985