Inventor

YASUKO ISHIKAWA

Inventor

Overview

3→

Patents

2021–2022

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

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

A61Fprimary

A61FFilters implantable into blood vessels43%

B29CShaping or joining of plastics29%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts14%

B29LIndexing scheme associated with subclass b29c, relating to particular articles14%

PatentTitleYear

11,229,556Stretchable structure for absorbent article, and method for producing same2022 11,229,560Stretchable structure of absorbent article and manufacturing method of the same2022 11,173,076Stretchable structure of absorbent article and manufacturing method of the same2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2022Patents assigned to DAIO SEISHI KK (3)· patent assignee history

2021–2022Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAIO SEISHI KK	3	2021–2022

Locations

Location	Patents	Span
JP	3	2021–2022