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Inventor

Katuhiko Yamaji

Inventor
Osaka, JP

Overview

2→
Patents
1983
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F25Bprimary
F25BRefrigeration machines, plants or systems100%
PatentTitleYear
4,422,500'Metal hydride heat pump'19834,409,799'Heat pump device'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to SEIKISUI CHEMICAL CO LTD (2)· patent assignee history
1983Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEIKISUI CHEMICAL CO LTD21983
Locations
LocationPatentsSpan
Osaka, JP21983