LexDanaLexDanabeta
Inventor

Hiromi Ohtsuru

Inventor
Akigawa, JP

Overview

3→
Patents
1990–1997
Patent span
Chemistry
Primary field (CPC C)

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, form21%
Y10TTechnical subjects covered by former us classification21%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
C08JWorking-up14%
C09JAdhesives14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
5,632,835'Laminated glass and preparation thereof'19975,352,530'Transparent films and laminates having the same'19944,935,470'Films from ethylene vinyl acetate polymer and triallyl isocyanurate'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1997Patents assigned to BRIDGESTONE CORP (3)· patent assignee history
1990–1994Based in Akigawa, JP· patent location history
1997Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIDGESTONE CORP31990–1997
Locations
LocationPatentsSpan
Akigawa, JP21990–1994
Tokyo, JP11997