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Inventor

Yoshiyuki Toishi

Inventor
Toyama, JP

Overview

7→
Patents
1985–2007
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 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 like29%
Y10TTechnical subjects covered by former us classification29%
A41HAppliances or methods for making clothes, e.g. for dress-making or for tailoring, not otherwise provided for12%
A47JKitchen equipment6%
B01DSeparation6%
B30BPresses in general6%
F16PSafety devices in general6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
7,200,923'Finishing apparatus for slide fastener'20077,188,395'Slide fastener'20077,114,224'Slide fastener'20065,048,741'Apparatus for protecting light projector from collision with punch of button setting machine'19914,799,612'Foot-operated press'19894,549,348'Apparatus for securing bottom end stop to fastener chain'19854,494,292'Method for securing bottom end stop to fastener chain'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1991Patents assigned to YOSHIDA KOGYO KK (4)· patent assignee history
1985–2007Based in Toyama, JP· patent location history
1989Based in Kurobe, JP· patent location history
1991–2007Based in Namerikawa, JP· patent location history
2006–2007Patents assigned to YKK CORP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YOSHIDA KOGYO KK41985–1991
YKK CORP32006–2007
Locations
LocationPatentsSpan
Toyama, JP41985–2007
Namerikawa, JP21991–2007
Kurobe, JP11989