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Inventor

Katsuto Seki

Inventor
Yokohama, JP

Overview

1→
Patents
1991
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.

B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form33%
C08JWorking-up33%
C08LCompositions of macromolecular compounds33%
PatentTitleYear
5,008,297'Method for producing phenol resin foams and method of making foamed laminates'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to BRIDGESTONE CORP (1)· patent assignee history
1991Based in Yokohama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIDGESTONE CORP11991
Locations
LocationPatentsSpan
Yokohama, JP11991