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Inventor

Shigemi Okamoto

Inventor
Takasago, JP

Overview

3→
Patents
1985–1997
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.

F28Dprimary
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact20%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application20%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages10%
B01DSeparation10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
F25BRefrigeration machines, plants or systems10%
F25DRefrigerators10%
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state10%
PatentTitleYear
5,597,037'Heat exchanging apparatus'19975,228,313'Low-temperature storage case'19934,544,514'Uniform distributor apparatus for a gaseous and liquid phase fluid'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1997Patents assigned to KOBE STEEL LTD (2)· patent assignee history
1985Based in Akashi, JP· patent location history
1993Patents assigned to SANYO ELECTRIC CO (1)· patent assignee history
1993Based in Gunma, JP· patent location history
1997Based in Takasago, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOBE STEEL LTD21985–1997
SANYO ELECTRIC CO11993
Locations
LocationPatentsSpan
Takasago, JP11997
Gunma, JP11993
Akashi, JP11985