Inventor
Tetsuji Moku
Inventor
Niiza, JP
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers50%
H10DInorganic electric semiconductor devices18%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
H05KPrinted circuits5%
PatentTitleYear
7,675,076'Nitride-based semiconductor device of reduced voltage drop'20107,671,375'Nitride-based semiconductor device of reduced voltage drop, and method of fabrication'20107,569,870'Gallium-nitride-based compound semiconductor device'20097,449,727'Overvoltage-protected light-emitting semiconductor device'20087,446,342'Light emitting diode having conductive reflecting layer'20087,400,000'Nitride-based semiconductor device'20087,202,510'Semiconductor luminescent device and manufacturing method thereof'20077,176,480'Light-emitting semiconductor device having a quantum well active layer, and method of fabrication'20077,173,311'Light-emitting semiconductor device with a built-in overvoltage protector'20076,979,844'Light-emitting semiconductor device and method of fabrication'20056,890,791'Compound semiconductor substrates and method of fabrication'20055,814,838'Light emitting semiconductor element with ZN doping'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2010Patents assigned to SANKEN ELECTRIC CO LTD (12)· patent assignee history
1998–2008Based in Asaka, JP· patent location history
2005–2010Based in Niiza, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANKEN ELECTRIC CO LTD | 12 | 1998–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Niiza, JP | 8 | 2005–2010 |
| Asaka, JP | 4 | 1998–2008 |