Inventor
Yuichi Osada
Inventor
Hitachi, JP
Overview
Patents· 7 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 bonds27%
H01BCables27%
C08LCompositions of macromolecular compounds18%
Y10TTechnical subjects covered by former us classification18%
C08JWorking-up5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
PatentTitleYear
4,614,782'Heat resistant resin composition'19864,530,975'Polyamide-imide resin composition'19854,448,844'Heat resistant resin and process for producing the same'19844,431,758'Heat resistant resin composition comprising reaction product of polyamideimide resin, alcohol and acid component.'19844,237,251'Polyesteramides and process for producing the same'19804,186,122'Electrical insulating coatings'19804,127,553'Electrical insulating resin composition comprising a polyester resin or ester-imide resin'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1986Patents assigned to HITACHI CHEMICAL CO LTD (7)· patent assignee history
1978–1986Based in Hitachi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI CHEMICAL CO LTD | 7 | 1978–1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 7 | 1978–1986 |