Inventor
Hajime Okumura
Inventor
Tsukuba, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C30Bprimary
C30BSingle-crystal growth20%
C23CCoating metallic material13%
H10DInorganic electric semiconductor devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%
G06FElectric digital data processing7%
H04MTelephonic communication7%
H04NPictorial communication, e.g. television7%
PatentTitleYear
8,807,757'Mobile electronic device having a partial image projector'20148,716,718'Epitaxial SiC single crystal substrate and method of manufacture of epitaxial SiC single crystal substrate'20148,293,623'Epitaxial SiC single crystal substrate and method of manufacture of epitaxial SiC single crystal substrate'20127,750,351'Epitaxial substrate for field effect transistor'20107,635,868'Silicon carbide epitaxial wafer, method for producing such wafer, and semiconductor device formed on such wafer'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2014Patents assigned to NAT INST OF ADVANCED IND SCIEN (4)· patent assignee history
2009Based in Ibaraki, JP· patent location history
2010–2014Based in Tsukuba, JP· patent location history
2012–2014Patents assigned to OKUMURA HAJIME (3)· patent assignee history
2012–2014Patents assigned to CENTRAL RES INST ELECT (2)· patent assignee history
2012–2014Patents assigned to ISHIDA YUUKI (2)· patent assignee history
2012–2014Patents assigned to KAMATA ISAHO (2)· patent assignee history
2014Based in Yokohama, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NAT INST OF ADVANCED IND SCIEN | 4 | 2009–2014 |
| OKUMURA HAJIMEself | 3 | 2012–2014 |
| CENTRAL RES INST ELECT | 2 | 2012–2014 |
| ISHIDA YUUKI | 2 | 2012–2014 |
| KAMATA ISAHO | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tsukuba, JP | 3 | 2010–2014 |
| Yokohama, JP | 1 | 2014 |
| Ibaraki, JP | 1 | 2009 |