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Inventor

Kinzo Osumi

Inventor
Ota, JP

Overview

2→
Patents
1986–2009
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A44Bprimary
A44BButtons, pins, buckles, slide fasteners, or the like50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
7,574,783'Pull tab of slide fastener slider'20094,587,693'Button'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to OSUMI METAL INDUSTRY CO LTD (1)· patent assignee history
1986Based in Ohta, JP· patent location history
2009Patents assigned to IRIS CO LTD (1)· patent assignee history
2009Patents assigned to YKK CORP (1)· patent assignee history
2009Based in Ota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
IRIS CO LTD12009
OSUMI METAL INDUSTRY CO LTD11986
YKK CORP12009
Locations
LocationPatentsSpan
Ota, JP12009
Ohta, JP11986