Inventor

Sumire Kawamoto

Inventor

Ehime, JP

Overview

3→

Patents

1998–2021

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.

B32Bprimary

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form20%

B27MWorking of wood not provided for in subclasses b27b - b27l13%

B27NManufacture by dry processes of articles, with or without organic binding agents, made from particles or fibres consisting of wood or other lignocellulosic or like organic material13%

E04CStructural elements13%

Y10TTechnical subjects covered by former us classification13%

B29BPreparation or pretreatment of the material to be shaped7%

B29CShaping or joining of plastics7%

C08JWorking-up7%

C08LCompositions of macromolecular compounds7%

PatentTitleYear

10,913,236Incised prepreg, cross-ply laminate, and production method for incised prepreg2021 5,814,170'Manufacturing method for a wood composite layered material'1998 5,786,063'Wood composite layered material'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to FORESTRY & FOREST PROD RES INS (1)· patent assignee history

1998Patents assigned to FORESTRY AND FOREST RESEARCH I (1)· patent assignee history

1998Based in Ibaragi, JP· patent location history

1998Based in Tsukuba, JP· patent location history

2021Patents assigned to TORAY INDUSTRIES (1)· patent assignee history

2021Based in Ehime, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FORESTRY & FOREST PROD RES INS	1	1998
FORESTRY AND FOREST RESEARCH I	1	1998
TORAY INDUSTRIES	1	2021

Locations

Location	Patents	Span
Ehime, JP	1	2021
Ibaragi, JP	1	1998
Tsukuba, JP	1	1998