Inventor

Yoshihiro Nakatsuji

Inventor

Chiba, JP

Overview

24→

Patents

1989–2004

Patent span

Chemistry

Primary field (CPC C)

Patents· 24 as inventor

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

C08Lprimary

C08LCompositions of macromolecular compounds25%

C08JWorking-up18%

Y10TTechnical subjects covered by former us classification14%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%

B29CShaping or joining of plastics12%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

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. inserts2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

B29BPreparation or pretreatment of the material to be shaped1%

C08CTreatment or chemical modification of rubbers1%

PatentTitleYear

6,787,076'Thermoplastic elastomer composition for powder molding, powder and molded article thereof'2004 6,541,529'Polymer composition for powder foam molding, powder thereof, foam obtained therefrom, process for producing the same, and molded article comprising the foam'2003 6,534,167'Polymer composition for power molding, power thereof, foamed object, and process for producing foamed object'2003 6,531,545'Thermoplastic olefin elastomer composition for powder molding, powder for powder molding, and molded object'2003 6,521,705'Thermoplastic elastomer composition for powder molding, powder and molded article thereof'2003 6,469,106'Process for producing modified diene polymer rubber'2002 6,429,264'Thermoplastic elastomer composition, powder or pellet of the same, and molded article comprising the same'2002 6,399,200'Thermoplastic elastomer composition, powder, pellets, and moldings'2002 6,348,535'Thermoplastic elastomer composition powder, powder molding process with the same, and moldings'2002 6,335,095'Powdery thermoplastic elastomer composition and articles obtained by molding same'2002 6,331,360'Thermoplastic elastomer composition and powder and molded article thereof'2001 6,316,090'Thermoplastic elastomer composition, powder or pellet of the same, and molded article comprising the same'2001 6,045,732'Method for producing a multi-layer molded article'2000 6,008,279'Vinyl chloride resin composition and method for producing the same'1999 5,977,259'Thermoplastic elastomer composition and molded article comprising the same'1999 5,840,229'Method for producing molded article by powder slush molding a thermoplastic elastomer powder'1998 5,677,356'Expandable poly (vinyl chloride) resin composition for use in power molding, process for producing the same, and expansion-molded articles using the same'1997 5,663,210'Polyethylenic foaming compositions and molded foams'1997 5,576,080'Polyethylenic foaming compositions and molded foams'1996 5,432,222'Polyvinyl chloride resin composition for powder molding'1995 5,378,745'Weather-resistant thermoplastic resin composition'1995 5,376,707'Polyvinyl chloride resin composition for powder molding and production thereof'1994 5,321,090'Polyvinyl chloride resin powder composition and production thereof'1994 4,828,345'Selective light transmittable film having excellent anti-fogging and infrared ray reflective properties'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2004Patents assigned to SUMITOMO CHEMICAL CO (23)· patent assignee history

1989Based in Ibaraki, JP· patent location history

1994–1999Based in Toyonaka, JP· patent location history

1996–2000Based in Osaka, JP· patent location history

1999Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history

1999–2004Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUMITOMO CHEMICAL CO	23	1989–2004
TOYOTA MOTOR CO LTD	1	1999

Locations

Location	Patents	Span
Chiba, JP	13	1999–2004
Toyonaka, JP	7	1994–1999
Osaka, JP	3	1996–2000
Ibaraki, JP	1	1989