Inventor
Mutsumi Maeda
Inventor
Tokyo, JP
Overview
Patents· 11 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 bonds35%
C08LCompositions of macromolecular compounds25%
C08JWorking-up15%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients10%
B29BPreparation or pretreatment of the material to be shaped5%
B29CShaping or joining of plastics5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
PatentTitleYear
8,394,913'Method for producing polyphenylene ether'20138,357,769'Method for producing polyphenylene ether'20138,304,472'Process for production of conductive resin composition'20128,288,501'Method for producing polyphenylene ether'20127,645,838'Conjugated non-aromatic diene or dienophilic compound-modified polyphenylene ethers'20107,544,741'Composition comprising poly(2,6-dimethylphenylene) ether'20097,342,088'Method for precipitation of polyphenylene ether'20087,005,464'Woody synthetic resin compositions'20066,841,629'Modified polyphenylene ether resin'20056,361,724'Process for the production of resin pellet'20025,696,200'Coloring composition'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2010Patents assigned to ASAHI CHEMICAL IND (5)· patent assignee history
1997Based in Kawasaki, JP· patent location history
2002–2010Based in Chiba, JP· patent location history
2008–2013Patents assigned to ASAHI KASEI CHEMICALS CORP (6)· patent assignee history
2008Patents assigned to MITSUBISHI GAS CHEMICAL CO (1)· patent assignee history
2008–2009Based in Sodegaura, JP· patent location history
2012–2013Patents assigned to MAEDA MUTSUMI (4)· patent assignee history
2012–2013Patents assigned to FURUKAWA HIROAKI (3)· patent assignee history
2012–2013Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ASAHI KASEI CHEMICALS CORP | 6 | 2008–2013 |
| ASAHI CHEMICAL IND | 5 | 1997–2010 |
| MAEDA MUTSUMIself | 4 | 2012–2013 |
| FURUKAWA HIROAKI | 3 | 2012–2013 |
| MITSUBISHI GAS CHEMICAL CO | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2012–2013 |
| Chiba, JP | 4 | 2002–2010 |
| Sodegaura, JP | 2 | 2008–2009 |
| Kawasaki, JP | 1 | 1997 |