Inventor
Yohei Oishi
Inventor
White Plains, NY, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Gprimary
C09GPolishing compositions26%
H01LSemiconductor devices26%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1026%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
LOC035%
LOC135%
PatentTitleYear
D0925449Motor2021D0924800Motor202110,262,866Indium phosphide smoothing and chemical mechanical planarization processes20199,916,985'Indium phosphide smoothing and chemical mechanical planarization processes'20189,890,300'Germanium smoothing and chemical mechanical planarization processes'20189,646,842'Germanium smoothing and chemical mechanical planarization processes'20179,646,841'Group III arsenide material smoothing and chemical mechanical planarization processes'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to IBM (5)· patent assignee history
2017–2019Patents assigned to JSR CORP (5)· patent assignee history
2017–2019Based in White Plains, NY, US· patent location history
2021Patents assigned to EBARA CORP (2)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 5 | 2017–2019 |
| JSR CORP | 5 | 2017–2019 |
| EBARA CORP | 2 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| White Plains, New York, US | 5 | 2017–2019 |
| Tokyo, JP | 2 | 2021 |