Inventor

Eiji Hirano

Inventor
Yokohama, JP

Overview

2→
Patents
1991–1996
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 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, form25%
B29CShaping or joining of plastics13%
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. inserts13%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles13%
C08JWorking-up13%
C09JAdhesives13%
Y10TTechnical subjects covered by former us classification13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to ASAHI GLASS CO LTD (1)· patent assignee history
1991–1996Based in Yokohama, JP· patent location history
1996Patents assigned to ASHAHI GLASS CO LTD (1)· patent assignee history
1996Patents assigned to SAINT GOBAIN VITRAGE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI GLASS CO LTD11991
ASHAHI GLASS CO LTD11996
SAINT GOBAIN VITRAGE11996
Locations
LocationPatentsSpan
Yokohama, JP21991–1996