Inventor

Yoshiaki Nagaoka

Inventor
Fuji, JP

Overview

2→
Patents
1992–1994
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.

F04Dprimary
F04DNon-positive-displacement pumps17%
F24FAir-conditioning17%
F25BRefrigeration machines, plants or systems17%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact17%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application17%
Y10TTechnical subjects covered by former us classification17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1994Patents assigned to TOSHIBA KK (2)· patent assignee history
1992Based in Shizuoka, JP· patent location history
1994Based in Fuji, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA KK21992–1994
Locations
LocationPatentsSpan
Fuji, JP11994
Shizuoka, JP11992