Inventor
MINORI TAKEGOSHI
Inventor
JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Bprimary
B24BMachines, devices, or processes for grinding or polishing23%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1023%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds18%
H01LSemiconductor devices18%
B24DTools for grinding, buffing or sharpening9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
PatentTitleYear
12,576,474Modification method of polyurethane, polyurethane, polishing pad, and modification method of polishing pad202612,344,702Polyurethane for polishing layer, polishing layer, and polishing pad202512,109,665Modification method of polyurethane, polyurethane, polishing pad, and modification method of polishing pad202411,787,894Polyurethane for polishing layer, polishing layer including polyurethane and modification method of the polishing layer, polishing pad, and polishing method202311,154,960Polishing pad and polishing method using same2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to KURARAY CO (5)· patent assignee history
2021–2026Based in JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KURARAY CO | 5 | 2021–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 5 | 2021–2026 |