LexDanaLexDanabeta
Inventor

Masakazu Uemura

Inventor
Yokosuka, JP

Overview

4→
Patents
1984–1991
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F01Pprimary
F01PCooling of machines or engines in general38%
F04DNon-positive-displacement pumps25%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
4,986,345'Rotary heat exchanger'19914,934,448'Rotary heat exchanger'19904,565,162'Cooling system of an internal combustion engine'19864,462,757'Fan blade structure'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1991Patents assigned to NISSAN MOTOR (4)· patent assignee history
1984–1991Based in Yokosuka, JP· patent location history
1986Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSAN MOTOR41984–1991
Locations
LocationPatentsSpan
Yokosuka, JP31984–1991
Yokohama, JP11986