Inventor
Keeyoung Park
Inventor
Shizuoka, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices19%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1019%
C11DDetergent compositions13%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%
H10BElectronic memory devices6%
H10DInorganic electric semiconductor devices6%
H10NElectric solid-state devices not otherwise provided for6%
B08BCleaning in general3%
B41NPrinting plates or foils3%
PatentTitleYear
10,714,682Ruthenium removal composition and method of producing magnetoresistive random access memory202010,619,126Cleaning compositions and methods of use therefor202010,593,538Surface treatment methods and compositions therefor202010,533,146Cleaning formulations for removing residues on semiconductor substrates202010,049,883MRAM dry etching residue removal composition, method of producing magnetoresistive random access memory, and cobalt removal composition20189,809,746'Etching liquid, kit of same, etching method using same, method for producing semiconductor substrate product, and method for manufacturing semiconductor element'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to FUJIFILM CORP (3)· patent assignee history
2017–2020Based in Shizuoka, JP· patent location history
2020Patents assigned to FUJIFILM ELECTRONIC MAT USA INC (3)· patent assignee history
2020Based in Gilbert, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJIFILM CORP | 3 | 2017–2020 |
| FUJIFILM ELECTRONIC MAT USA INC | 3 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 3 | 2017–2020 |
| Gilbert, AZ, US | 3 | 2020 |