Inventor

Naohiro Natsume

Inventor
Oobu, JP

Overview

2→
Patents
1989
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 pumps40%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants40%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to AISAN IND (2)· patent assignee history
1989Patents assigned to YAMADA YUTAKA (1)· patent assignee history
1989Based in Oobu, JP· patent location history
1989Based in Obu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AISAN IND21989
YAMADA YUTAKA11989
Locations
LocationPatentsSpan
Oobu, JP11989
Obu, JP11989