Inventor

Arao Umeda

Inventor
Kobe, JP

Overview

4→
Patents
1993–2011
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B29Cprimary
B29CShaping or joining of plastics30%
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. inserts30%
C08LCompositions of macromolecular compounds20%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors10%
G03GElectrography10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to BANDO CHEMICALS IND LTD (1)· patent assignee history
1993–1996Based in Kobe, JP· patent location history
1994–2011Patents assigned to BANDO CHEMICAL IND (3)· patent assignee history
2011Based in Hyogo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BANDO CHEMICAL IND31994–2011
BANDO CHEMICALS IND LTD11993
Locations
LocationPatentsSpan
Kobe, JP31993–1996
Hyogo, JP12011