Inventor
Takaharu Kawahara
Inventor
Okayama, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds26%
C08JWorking-up18%
B29BPreparation or pretreatment of the material to be shaped12%
B29CShaping or joining of plastics12%
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. inserts8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C08LCompositions of macromolecular compounds8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact2%
PatentTitleYear
7,713,614'Resin composition and multilayer structure'20107,323,503'Process for producing ethylene-vinyl alcohol copolymer resin, process for producing pellets and resin pellets'20087,071,250'Method for producing ethylene-vinyl alcohol copolymer resin composition'20067,041,731'Method for producing saponified ethylene-vinyl acetate copolymer'20066,838,517'Method for producing ethylene-vinyl acetate copolymer and saponified product thereof'20056,838,029'Method for producing ethylene-vinyl alcohol copolymer resin'20056,831,139'Method for manufacturing ethylene-vinyl acetate copolymer and apparatus for manufacturing the same'20046,800,687'Method and apparatus for producing ethylene-vinyl acetate copolymer saponification product'20046,777,505'Method for manufacturing ethylene-vinyl acetate copolymer and apparatus for manufacturing the same'20046,743,891'Method for producing ethylene-vinyl alcohol copolymer resin composition'20046,686,405'Process for producing ethylene-vinyl alcohol copolymer resin, process for producing pellets and resin pellets'20046,653,400'Method for producing saponified ethylene-vinyl acetate copolymer'20036,613,833'Method for producing aqueous ethylene-vinyl alcohol copolymer composition'20036,538,064'Method for producing ethylene-vinyl alcohol copolymer resin composition'20036,288,165'Resin composition comprising a saponified product of vinyl acetate polymer'20015,866,655'Vinyl alcohol polymer'19995,744,547'Processes for producing vinyl acetate polymer and saponified product of vinyl acetate polymer and resin composition'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2010Patents assigned to KURARAY CO (17)· patent assignee history
1998–2008Based in Okayama, JP· patent location history
2010Based in Houston, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KURARAY CO | 17 | 1998–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Okayama, JP | 16 | 1998–2008 |
| Houston, Texas, US | 1 | 2010 |