Inventor

Tatsuo Tsumiyama

Inventor

Ube, JP

Overview

10→

Patents

1989–2004

Patent span

Chemistry

Primary field (CPC C)

Patents· 10 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds31%

C08LCompositions of macromolecular compounds19%

Y10TTechnical subjects covered by former us classification15%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%

B29CShaping or joining of plastics4%

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. inserts4%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form4%

C08JWorking-up4%

H01RElectrically-conductive connections4%

H05KPrinted circuits4%

PatentTitleYear

6,797,392'Polyimide/metal composite sheet'2004 6,706,346'Process for production of metal encased polyimide molded bodies and metal encased polyimide molded bodies'2004 6,555,647'Process for production of polyimide molded bodies and polyimide molded bodies'2003 6,040,418'Fluorinated polyimides, laminated substrates and polyamic acid solutions'2000 5,852,165'Terpolymer polyamide, polyamide resin composition containing the same, and automotive parts obtaining from these'1998 5,786,423'Polyamide resin composition'1998 5,362,448'Continous polymerization method of laurolactam and apparatus therefor'1994 5,336,540'Connector'1994 5,283,315'Continuous hydrolytic polymerization of laurolactam'1994 4,879,341'Polyester/polyamide resin compositions containing grafted polyolefin and molded products thereof'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2004Patents assigned to UBE INDUSTRIES (10)· patent assignee history

1989–2004Based in Ube, JP· patent location history

1994Patents assigned to YAZAKI CORP (1)· patent assignee history

1994–2004Based in Yamaguchi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UBE INDUSTRIES	10	1989–2004
YAZAKI CORP	1	1994

Locations

Location	Patents	Span
Ube, JP	6	1989–2004
Yamaguchi, JP	4	1994–2004