Inventor
HIROKAZU NISHIMAKI
Inventor
JP
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds15%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices15%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
C08LCompositions of macromolecular compounds10%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
C07CAcyclic or carbocyclic compounds2%
C07DHeterocyclic compounds2%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%
PatentTitleYear
12,405,533Resist underlayer film-forming composition containing substituted crosslinkable compound202512,313,972Resist underlayer film-forming composition202512,072,629Resist underlayer film-forming composition containing novolac resin to which aromatic vinyl compound is added202412,044,969Resist underlayer film-forming composition202412,025,916Resist underlayer film-forming composition that contains triaryldiamine-containing novolac resin to which aromatic vinyl compound is added202411,650,505Resist underlayer film-forming composition containing novolac resin reacted with aromatic methylol compound202311,472,168Laminated body including novolac resin as peeling layer202211,287,742Composition for forming resist underlayer film having improved flattening properties202211,199,777Resist underlayer film-forming composition containing novolac polymer having secondary amino group2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to NISSAN CHEMICAL IND LTD (4)· patent assignee history
2021–2025Based in JP· patent location history
2022–2025Patents assigned to NISSAN CHEMICAL CORP (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NISSAN CHEMICAL CORP | 5 | 2022–2025 |
| NISSAN CHEMICAL IND LTD | 4 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 9 | 2021–2025 |