LexDanaLexDanabeta
Inventor

Takumi Arai

Inventor
Toyama, JP

Overview

6→
Patents
1998–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 6 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification31%
A44BButtons, pins, buckles, slide fasteners, or the like25%
B29DProducing particular articles from plastics or from substances in a plastic state13%
B42DBooks6%
D03DWoven fabrics6%
D10BIndexing scheme associated with sublasses of section d, relating to textiles6%
H01FMagnets6%
H05KPrinted circuits6%
PatentTitleYear
10,687,591Fastener stringer and slide fastener202010,224,144Surface-mount inductor201910,194,720Method of producing a fastener element20198,151,418'Stretchable fastener stringer and slide fastener'20127,520,032'Linear slide fastener'20095,729,892'Component feeding system'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Based in Nagoya, JP· patent location history
2009–2020Patents assigned to YKK CORP (4)· patent assignee history
2009–2020Based in Toyama, JP· patent location history
2012Patents assigned to AOKI TAKAHIKO (1)· patent assignee history
2012Patents assigned to ARAI TAKUMI (1)· patent assignee history
2012Patents assigned to KONOKAWA HIROYUKI (1)· patent assignee history
2012Patents assigned to MIYAZAKI YUICHI (1)· patent assignee history
2019Based in Tsurugashima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YKK CORP42009–2020
AOKI TAKAHIKO12012
ARAI TAKUMIself12012
KONOKAWA HIROYUKI12012
MIYAZAKI YUICHI12012
Locations
LocationPatentsSpan
Toyama, JP42009–2020
Tsurugashima, JP12019
Nagoya, JP11998