LexDanaLexDanabeta
Inventor

Yuri Katsumi

Inventor
Toyama, JP

Overview

1→
Patents
2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 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 like25%
C22CAlloys25%
C23FNon-mechanical removal of metallic material from surface25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
10,178,898Metallic fastener member and fastener equipped with same2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to YKK CORP (1)· patent assignee history
2019Based in Toyama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YKK CORP12019
Locations
LocationPatentsSpan
Toyama, JP12019