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Inventor

Fumio Toyoda

Inventor
Koganei, JP

Overview

4→
Patents
1983–2006
Patent span
LOC
Primary field

Patents· 4 as inventor

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

LOC10primary
LOC1050%
LOCD150%
PatentTitleYear
D0522391'Time of flight mass spectrometer'2006D0291571'Video camera'1987D0281684'Combined video tape recorder and video camera'1985D0270154'Video disk player'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1987Patents assigned to HITACHI LTD (3)· patent assignee history
1983–1987Based in Koganei, JP· patent location history
1985Based in Tokyo, JP· patent location history
2006Patents assigned to HITACHI HIGH TECH CORP (1)· patent assignee history
2006Based in Fuchu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31983–1987
HITACHI HIGH TECH CORP12006
Locations
LocationPatentsSpan
Koganei, JP21983–1987
Fuchu, JP12006
Tokyo, JP11985