Inventor
Juheiji Kawabata
Inventor
Takaishi, JP
Overview
Patents· 9 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 bonds50%
H01BCables22%
C08LCompositions of macromolecular compounds17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
5,102,947'Block copolymer and compositions'19924,960,841'Polyphenylene sulfide/polyphenylene sulfide sulfone block copolymer'19904,960,861'Multi layer process for producing arylene sulfide polymers'19904,946,912'Block copolymer and compositions'19904,929,665'Thermoplastic resin composition'19904,734,470'Block copolymer and compositions'19884,678,831'Block copolymers and resin compositions'19874,507,468'Method for purifying polyphenylene sulfide'19854,490,522'Process for producing polyphenylene sulfide'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1992Patents assigned to DAINIPPON INK & CHEMICALS (9)· patent assignee history
1984–1990Based in Sakai, JP· patent location history
1987–1992Based in Takaishi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DAINIPPON INK & CHEMICALS | 9 | 1984–1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takaishi, JP | 6 | 1987–1992 |
| Sakai, JP | 3 | 1984–1990 |