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Inventor

Michiko SAWAI

Inventor
JP

Overview

1→
Patents
2024
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B29Bprimary
B29BPreparation or pretreatment of the material to be shaped25%
B29CShaping or joining of plastics25%
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. inserts25%
C08JWorking-up25%
PatentTitleYear
11,890,797Method for preparing unsintered polytetrafluoroethylene film and porous film thereof2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to CHONGQING BOMAN NEW MAT CO LTD (1)· patent assignee history
2024Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHONGQING BOMAN NEW MAT CO LTD12024
Locations
LocationPatentsSpan
JP12024