Inventor

Satoshi Oya

Inventor

Matsumoto, JP

Overview

9→

Patents

1991–2019

Patent span

Performing operations

Primary field (CPC B)

Patents· 9 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification18%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%

A22CProcessing meat, poultry, or fish9%

B22DCasting of metals9%

B41JTypewriters9%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

B28BShaping clay or other ceramic compositions5%

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. inserts5%

C03BManufacture, shaping, or supplementary processes5%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%

PatentTitleYear

10,173,431Liquid containing member2019 10,000,063Liquid containing member2018 6,572,806'Multilayered biaxially-oriented styrene based resin sheet and method for production thereof'2003 6,153,308'Multilayered biaxially-oriented styrene based resin sheet and method for production thereof'2000 6,153,276'Heat-sealable lactic acid-based polymer laminates'2000 5,435,950'Method for forming a nozzle employed in continuous casting'1995 5,403,897'Process for producing lactic acid-based copolyester and packaging material'1995 5,344,536'Method of and apparatus for processing a workpiece in plasma'1994 5,046,647'Nozzle for discharging molten metal used in a casting device'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1995Patents assigned to TOSHIBA CERAMICS CO (2)· patent assignee history

1991Patents assigned to SUMITOMO METAL IND (1)· patent assignee history

1991–1995Based in Anjo, JP· patent location history

1994Patents assigned to TOKYO OHKA KOGYO CO LTD (1)· patent assignee history

1994Based in Kanagawa, JP· patent location history

1995–2003Patents assigned to DAINIPPON INK & CHEMICALS (4)· patent assignee history

1995–2000Based in Chiba, JP· patent location history

2000–2003Based in Ichihara, JP· patent location history

2018–2019Patents assigned to SEIKO EPSON CORP (2)· patent assignee history

2018–2019Based in Matsumoto, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DAINIPPON INK & CHEMICALS	4	1995–2003
SEIKO EPSON CORP	2	2018–2019
TOSHIBA CERAMICS CO	2	1991–1995
SUMITOMO METAL IND	1	1991
TOKYO OHKA KOGYO CO LTD	1	1994

Locations

Location	Patents	Span
Matsumoto, JP	2	2018–2019
Ichihara, JP	2	2000–2003
Chiba, JP	2	1995–2000
Anjo, JP	2	1991–1995
Kanagawa, JP	1	1994