Inventor
Tokiko Kaji
Inventor
Itami, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C30Bprimary
C30BSingle-crystal growth16%
G01BMeasuring length, thickness or similar linear dimensions16%
G01NInvestigating or analysing materials by determining their chemical or physical properties16%
H10DInorganic electric semiconductor devices16%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1016%
Y10TTechnical subjects covered by former us classification16%
H01LSemiconductor devices5%
PatentTitleYear
10,078,059Nitride crystal, nitride crystal substrate, epilayer-containing nitride crystal substrate, semiconductor device and method of manufacturing the same20189,570,540'Nitride crystal, nitride crystal substrate, epilayer-containing nitride crystal substrate, semiconductor device and method of manufacturing the same'20178,828,140'Nitride crystal, nitride crystal substrate, epilayer-containing nitride crystal substrate, semiconductor device and method of manufacturing the same'20148,192,543'Nitride crystal, nitride crystal substrate, epilayer-containing nitride crystal substrate, semiconductor device and method of manufacturing the same'20127,854,804'Nitride crystal, nitride crystal substrate, epilayer-containing nitride crystal substrate, semiconductor device and method of manufacturing the same'20107,416,604'Nitride crystal, nitride crystal substrate, epilayer-containing nitride crystal substrate, semiconductor device and method of manufacturing the same'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2018Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (6)· patent assignee history
2008–2014Based in Itami, JP· patent location history
2012Patents assigned to ISHIBASHI KEIJI (1)· patent assignee history
2012Patents assigned to KAJI TOKIKO (1)· patent assignee history
2012Patents assigned to NAKAHATA SEIJI (1)· patent assignee history
2012Patents assigned to NISHIURA TAKAYUKI (1)· patent assignee history
2017–2018Based in Hyogo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO ELECTRIC INDUSTRIES | 6 | 2008–2018 |
| ISHIBASHI KEIJI | 1 | 2012 |
| KAJI TOKIKOself | 1 | 2012 |
| NAKAHATA SEIJI | 1 | 2012 |
| NISHIURA TAKAYUKI | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Itami, JP | 4 | 2008–2014 |
| Hyogo, JP | 2 | 2017–2018 |