Inventor

Tokio Sekiya

Inventor

Gunma, JP

Overview

8→

Patents

1976–2002

Patent span

Chemistry

Primary field (CPC C)

Patents· 8 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification23%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%

B29CShaping or joining of plastics9%

C08JWorking-up9%

B01LChemical or physical laboratory apparatus for general use5%

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%

B29LIndexing scheme associated with subclass b29c, relating to particular articles5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%

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

C08LCompositions of macromolecular compounds5%

PatentTitleYear

6,344,104'Method of reducing surface tackiness of low-hardness thermally conductive silicone rubber sheet'2002 6,074,963'Thermally conductive composite sheets and manufacturing method thereof'2000 6,054,520'Heat conductive BN filler and electrically insulating/heat dissipating sheet'2000 5,705,258'Thermal conductive composite silicone rubber sheet'1998 5,654,071'Anti-dust gel sheet'1997 5,569,684'Heat conductive silicone rubber composition'1996 4,472,483'Electrically insulating sheet with good heat conductivity'1984 4,000,108'Silicone resin molding compositions'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2002Patents assigned to SHINETSU CHEMICAL CO (7)· patent assignee history

1976–1998Based in Annaka, JP· patent location history

1984–2002Based in Gunma, JP· patent location history

1996Patents assigned to TAKITA PATENT & ENGINEERING (1)· patent assignee history

1997Based in Usui-gun, JP· patent location history

2000Based in Matsuida-machi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHINETSU CHEMICAL CO	7	1976–2002
TAKITA PATENT & ENGINEERING	1	1996

Locations

Location	Patents	Span
Gunma, JP	4	1984–2002
Annaka, JP	2	1976–1998
Matsuida-machi, JP	1	2000
Usui-gun, JP	1	1997