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Inventor

Osami Tatsukawa

Inventor
Matsudo, JP

Overview

4→
Patents
1978–1989
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H05Bprimary
H05BElectric heating80%
F24CDomestic stoves or ranges20%
PatentTitleYear
4,814,588'Foodstuffs heating apparatus using information cards for automatic mode setting or the like'19894,450,345'Foodstuffs heating apparatus with selective heating functions'19844,370,545'Cooking apparatus'19834,131,779'High-frequency heating apparatus'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1989Patents assigned to HITACHI HEATING APPL (4)· patent assignee history
1978–1989Based in Matsudo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI HEATING APPL41978–1989
Locations
LocationPatentsSpan
Matsudo, JP41978–1989