Inventor

Toshihiko Obayashi

Inventor

Hyogo, JP

Overview

2007–2011

Patent span

Mechanical engineering

Primary field (CPC F)

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

A47Cprimary

A47CChairs14%

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons14%

F04BPositive-displacement machines for liquids14%

F15BSystems acting by means of fluids in general14%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general14%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact14%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application14%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to TAKARA BELMONT CORP (1)· patent assignee history

2007Based in Osaka, JP· patent location history

2011Patents assigned to NORITZ CORP (1)· patent assignee history

2011Based in Hyogo, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NORITZ CORP	1	2011
TAKARA BELMONT CORP	1	2007

Locations

Location	Patents	Span
Hyogo, JP	1	2011
Osaka, JP	1	2007