Inventor

Tetsuo Miyazawa

Inventor
Ayase, JP

Overview

17→
Patents
1983–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 17 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification17%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form12%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
B29CShaping or joining of plastics5%
C08LCompositions of macromolecular compounds5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
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. inserts3%
B29LIndexing scheme associated with subclass b29c, relating to particular articles3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2000Patents assigned to TOYO SEIKAN KAISHA LTD (14)· patent assignee history
1983–1985Based in Yokohama, JP· patent location history
1991–2000Based in Ayase, JP· patent location history
1996–2000Based in Kanagawa, JP· patent location history
2000Patents assigned to TOYO SEIKAN DAISHA LTD (1)· patent assignee history
2003Patents assigned to UNIV SINGAPORE (1)· patent assignee history
2003Based in Singapore, SG· patent location history
2020Patents assigned to DENSO CORP (1)· patent assignee history
2020Patents assigned to NIDEC SANKYO CORP (1)· patent assignee history
2020Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYO SEIKAN KAISHA LTD141983–2000
DENSO CORP12020
NIDEC SANKYO CORP12020
TOYO SEIKAN DAISHA LTD12000
UNIV SINGAPORE12003
Locations
LocationPatentsSpan
Ayase, JP91991–2000
Kanagawa, JP31996–2000
Yokohama, JP31983–1985
Nagano, JP12020
Singapore, SG12003