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Inventor

Kunio Umeda

Inventor
Ohmi, JP

Overview

1→
Patents
1978
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables50%
D01HSpinning or twisting50%
PatentTitleYear
4,121,409'Yarn piecing and knotting device for pneumatic spinning apparatus'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to MURATA MACHINERY LTD (1)· patent assignee history
1978Based in Ohmi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MURATA MACHINERY LTD11978
Locations
LocationPatentsSpan
Ohmi, JP11978