Inventor
Keiichiro Hironaka
Inventor
Yamaguchi, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C30Bprimary
C30BSingle-crystal growth18%
H01LSemiconductor devices18%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%
B82YSpecific uses or applications of nanostructures9%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals9%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light9%
H10DInorganic electric semiconductor devices9%
H10HInorganic light-emitting semiconductor devices having potential barriers9%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2016Patents assigned to TOKUYAMA CORP (2)· patent assignee history
2015Patents assigned to HIRONAKA KEIICHIRO (1)· patent assignee history
2015Patents assigned to NAGASHIMA TORU (1)· patent assignee history
2015Based in Ibaraki, JP· patent location history
2016Based in Yamaguchi, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TOKUYAMA CORP | 2 | 2015–2016 |
| HIRONAKA KEIICHIROself | 1 | 2015 |
| NAGASHIMA TORU | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yamaguchi, JP | 1 | 2016 |
| Ibaraki, JP | 1 | 2015 |