Inventor
Yusuke Tsukada
Inventor
Ushiku, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C30Bprimary
C30BSingle-crystal growth20%
H01LSemiconductor devices20%
H10DInorganic electric semiconductor devices20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%
H10HInorganic light-emitting semiconductor devices having potential barriers13%
A61KPreparations for medical, dental or toiletry purposes3%
A61LMethods or apparatus for sterilising materials or objects in general3%
A61MDevices for introducing media into, or onto, the body3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
PatentTitleYear
11,038,024Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device202111,031,475Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device202110,734,485Gallium nitride substrate and manufacturing method of nitride semiconductor crystal202010,655,244GaN substrate, method for producing GaN substrate, method for producing GaN crystal, and method for manufacturing semiconductor device202010,612,161GaN substrate202010,475,887Self-standing GaN substrate, GaN crystal, method for producing GaN single crystal, and method for producing semiconductor device201910,066,319GaN substrate, method for producing GaN substrate, method for producing GaN crystal, and method for manufacturing semiconductor device20189,673,046'Gallium nitride substrate and manufacturing method of nitride semiconductor crystal'20179,186,439'Drug-eluting catheter and method of manufacturing the same'20157,897,751'Pharmaceutical preparation'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2015Patents assigned to ANGES MG INC (2)· patent assignee history
2011–2015Patents assigned to HOSOKAWA MICRON KK (2)· patent assignee history
2011Based in Hirakata, JP· patent location history
2015Patents assigned to BANDO YOHEI (1)· patent assignee history
2015Patents assigned to HARA KAORI (1)· patent assignee history
2015Based in Osaka, JP· patent location history
2017–2021Patents assigned to MITSUBISHI CHEM CORP (8)· patent assignee history
2017–2021Based in Ushiku, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI CHEM CORP | 8 | 2017–2021 |
| ANGES MG INC | 2 | 2011–2015 |
| HOSOKAWA MICRON KK | 2 | 2011–2015 |
| BANDO YOHEI | 1 | 2015 |
| HARA KAORI | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ushiku, JP | 8 | 2017–2021 |
| Osaka, JP | 1 | 2015 |
| Hirakata, JP | 1 | 2011 |