LexDanaLexDanabeta
Inventor

Tsuneo Kan

Inventor
Shimoinayoshi, JP

Overview

3→
Patents
1982–1989
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.

F04Bprimary
F04BPositive-displacement machines for liquids40%
B01DSeparation20%
F01MLubricating of machines or engines in general20%
F25BRefrigeration machines, plants or systems20%
PatentTitleYear
4,808,077'Pulsationless duplex plunger pump and control method thereof'19894,627,861'Oil separator'19864,321,019'Swash plate type compressor'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1989Patents assigned to HITACHI LTD (3)· patent assignee history
1982–1989Based in Shimoinayoshi, JP· patent location history
1986Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31982–1989
Locations
LocationPatentsSpan
Shimoinayoshi, JP21982–1989
Ibaraki, JP11986