Inventor
Masashi Isemura
Inventor
Tokyo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C30Bprimary
C30BSingle-crystal growth16%
H01LSemiconductor devices16%
H10DInorganic electric semiconductor devices16%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1016%
H10HInorganic light-emitting semiconductor devices having potential barriers12%
B28DWorking stone or stone-like materials8%
C23CCoating metallic material8%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%
PatentTitleYear
10,266,965Method for producing group-III nitride crystal, group-III nitride crystal, semiconductor device, and device for producing group-III nitride crystal201910,202,710Process for producing group III nitride crystal and apparatus for producing group III nitride crystal201910,026,612Method for producing group III nitride crystal, group III nitride crystal, semiconductor device and apparatus for producing group III nitride crystal201810,011,921Method for producing group III element nitride crystal, group III element nitride crystal, semiconductor device, method for producing semiconductor device, and group III element nitride crystal production device2018Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2018–2019Patents assigned to ITOCHU PLASTICS INC (4)· patent assignee history
2018–2019Patents assigned to UNIV OSAKA (4)· patent assignee history
2018Patents assigned to NATIONAL UNIV CORPORATION TOKYO UNIV OF AGRICULTURE AND TECHNOLOGY (1)· patent assignee history
2018–2019Based in Tokyo, JP· patent location history
2019Patents assigned to PANASONIC CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ITOCHU PLASTICS INC | 4 | 2018–2019 |
| UNIV OSAKA | 4 | 2018–2019 |
| NATIONAL UNIV CORPORATION TOKYO UNIV OF AGRICULTURE AND TECHNOLOGY | 1 | 2018 |
| PANASONIC CORP | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 4 | 2018–2019 |