Inventor
Isao Uchigasaki
Inventor
Hitachi, 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 bonds30%
C08LCompositions of macromolecular compounds20%
H01BCables17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
Y10TTechnical subjects covered by former us classification7%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
H01FMagnets3%
H05KPrinted circuits3%
PatentTitleYear
4,497,922'Compositions of materials for forming protective film in semiconductor device'19854,490,496'Moistureproof insulating coating composition for packing circuit boards'19844,448,844'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.'19844,367,314'Resin composition'19834,309,519'Process for producing flyback transformer'19824,233,413'Resin composition with low shrinkage'19804,228,251'Resin composition having low shrink properties'19804,224,430'Resinous composition'19804,100,120'Resinous composition'19784,064,111'Method for conducting a vapor-liquid contact reaction semi-batchwise'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1985Patents assigned to HITACHI CHEMICAL CO LTD (11)· patent assignee history
1977–1985Based in Hitachi, JP· patent location history
1984Patents assigned to HITACHI LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI CHEMICAL CO LTD | 11 | 1977–1985 |
| HITACHI LTD | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hitachi, JP | 11 | 1977–1985 |