Inventor
Mitsuru Shimazu
Inventor
Hyogo, JP
Overview
Patents· 10 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 barriers27%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1023%
H10DInorganic electric semiconductor devices14%
H01LSemiconductor devices9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
C04BLime, magnesia5%
C30BSingle-crystal growth5%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
PatentTitleYear
9,647,058'Diode'20178,829,535'Silicon carbide semiconductor device'20148,642,476'Method for manufacturing silicon carbide semiconductor device'20146,387,722'Methods for preparing an epitaxial wafer having a gallium nitride epitaxial layer deposited on a semiconductor substrate'20026,270,587'Epitaxial wafer having a gallium nitride epitaxial layer deposited on semiconductor substrate and method for preparing the same'20016,122,170'Power module board and power module using the board'20006,031,252'Epitaxial wafer and method of preparing the same'20005,970,314'Process for vapor phase epitaxy of compound semiconductor'19995,962,875'Light emitting device, wafer for light emitting device, and method of preparing the same'19995,834,325'Light emitting device, wafer for light emitting device, and method of preparing the same'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2017Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (10)· patent assignee history
1998–2002Based in Hyogo, JP· patent location history
1999–2017Based in Itami, JP· patent location history
2014Patents assigned to HIYOSHI TORU (1)· patent assignee history
2014Patents assigned to ITOH SATOMI (1)· patent assignee history
2014Patents assigned to NAMIKAWA YASUO (1)· patent assignee history
2014Patents assigned to SHIMAZU MITSURU (1)· patent assignee history
2014Based in Osaka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO ELECTRIC INDUSTRIES | 10 | 1998–2017 |
| HIYOSHI TORU | 1 | 2014 |
| ITOH SATOMI | 1 | 2014 |
| NAMIKAWA YASUO | 1 | 2014 |
| SHIMAZU MITSURUself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hyogo, JP | 5 | 1998–2002 |
| Itami, JP | 3 | 1999–2017 |
| Osaka, JP | 2 | 2014 |