Inventor
Akitoshi Masuyama
Inventor
Ichihara, JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds32%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients23%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
H05KPrinted circuits14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
6,214,909'Polystyrenic resin composition'20016,013,709'Polystyrenic resin composition and molded article thereof'20006,005,050'Impact resistant polystyrene composition'19995,929,154'Flame retarded polystyrenic resin composition and molded article of a polystyrenic resin'19995,914,370'Modified syndiotactic styrenic polymer compositions and blends'19995,907,129'Syndiotactic styrenic resin composition'19995,698,652'Styrenic polymer and molded article'19975,444,126'Process for producing a modified polyphenylene ether'19955,326,813'Thermoplastic resin composition containing a modified polyphenylene ether'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2001Patents assigned to IDEMITSU KOSAN CO (5)· patent assignee history
1994–2001Based in Ichihara, JP· patent location history
1997–2000Patents assigned to IDEMITSU PETROCHEMICAL CO (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IDEMITSU KOSAN CO | 5 | 1994–2001 |
| IDEMITSU PETROCHEMICAL CO | 4 | 1997–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichihara, JP | 9 | 1994–2001 |