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Inventor

Shiro Kakiyama

Inventor
Nagoya, JP

Overview

1→
Patents
2009
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F25Bprimary
F25BRefrigeration machines, plants or systems50%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application50%
PatentTitleYear
7,490,658'Internally grooved heat transfer tube for high-pressure refrigerant'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to SUMITOMO LIGHT METAL IND (1)· patent assignee history
2009Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO LIGHT METAL IND12009
Locations
LocationPatentsSpan
Nagoya, JP12009