Inventor

Atsushi Sumida

Inventor

Ehime, JP

Overview

11→

Patents

1982–2014

Patent span

Performing operations

Primary field (CPC B)

Patents· 11 as inventor

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

D01Fprimary

D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons26%

Y10TTechnical subjects covered by former us classification17%

B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles13%

B29CShaping or joining of plastics9%

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. inserts9%

B27NManufacture by dry processes of articles, with or without organic binding agents, made from particles or fibres consisting of wood or other lignocellulosic or like organic material4%

B29BPreparation or pretreatment of the material to be shaped4%

B29LIndexing scheme associated with subclass b29c, relating to particular articles4%

C08JWorking-up4%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials4%

PatentTitleYear

8,715,451'Heat pressing apparatus with puncture prevention function and method for producing woody material'2014 7,762,614'Glass run'2010 6,487,820'Seals for vehicles'2002 5,558,387'Fixing structure for a window glass'1996 5,298,576'Sizing agent for carbon fiber and carbon fiber treated with said sizing agent'1994 4,555,446'Carbon fiber and process for preparing same'1985 4,552,743'Process for producing carbon fiber'1985 4,517,169'Method of producing carbon fibers'1985 4,496,671'Continuous carbon filament fiber bundles'1985 4,469,817'Method for reclamation of vulcanized rubber'1984 4,349,523'Process for producing carbon fiber of improved oxidation resistance'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1994Patents assigned to TORAY INDUSTRIES (6)· patent assignee history

1982–1994Based in Ehime, JP· patent location history

1984–2010Patents assigned to TOYODA GOSEI KK (4)· patent assignee history

1984Patents assigned to MICRO DENSHI CO LTD (1)· patent assignee history

1984Based in Inazawa, JP· patent location history

1996–2014Based in Nagoya, JP· patent location history

2010Based in Aichi, JP· patent location history

2014Patents assigned to FORESTRY & FOREST PROD RES INS (1)· patent assignee history

2014Patents assigned to KORAI HIDEAKI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TORAY INDUSTRIES	6	1982–1994
TOYODA GOSEI KK	4	1984–2010
FORESTRY & FOREST PROD RES INS	1	2014
KORAI HIDEAKI	1	2014
MICRO DENSHI CO LTD	1	1984

Locations

Location	Patents	Span
Ehime, JP	6	1982–1994
Nagoya, JP	3	1996–2014
Aichi, JP	1	2010
Inazawa, JP	1	1984