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Inventor

Katsuhisa Ootsuta

Inventor
Tokyo, JP

Overview

8→
Patents
1995–2008
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 8 as inventor

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

F24Fprimary
F24FAir-conditioning27%
E04BGeneral building constructions18%
F04DNon-positive-displacement pumps18%
G10KSound-producing devices18%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application9%
G09FDisplaying9%
PatentTitleYear
7,331,758'Blower'20086,836,986'Apparatus for displaying a flying object'20056,276,440'Device for controlling diffused air'20016,109,388'Sound absorbing mechanism using a porous material'20006,083,101'Device for controlling diffused air'20005,905,234'Sound absorbing mechanism using a porous material'19995,620,370'Blowing apparatus, suction panel therefor and straightening guide therefor'19975,421,403'Air conditioner'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2008Patents assigned to MITSUBISHI ELECTRIC CORP (8)· patent assignee history
1995–2000Based in Hyogo, JP· patent location history
1999–2000Patents assigned to MITSUBISHI ELECTRIC HOME APPL (2)· patent assignee history
2000–2008Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI ELECTRIC CORP81995–2008
MITSUBISHI ELECTRIC HOME APPL21999–2000
Locations
LocationPatentsSpan
Tokyo, JP42000–2008
Hyogo, JP41995–2000