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Inventor

Toshimasa Tsukui

Inventor
Sakai, JP

Overview

3→
Patents
1994–1998
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F24Fprimary
F24FAir-conditioning75%
F25BRefrigeration machines, plants or systems25%
PatentTitleYear
5,735,135'Air conditioner'19985,372,189'Air conditioner'19945,295,531'Air conditioner with outside air introduction path'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–1998Patents assigned to SANYO ELECTRIC CO (3)· patent assignee history
1994Based in Sakai, JP· patent location history
1998Based in Sakaimachi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANYO ELECTRIC CO31994–1998
Locations
LocationPatentsSpan
Sakai, JP21994
Sakaimachi, JP11998