Inventor
Toshiya Fukuhisa
Inventor
Kyoto, JP
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Sprimary
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light35%
B82YSpecific uses or applications of nanostructures29%
G11BInformation storage based on relative movement between record carrier and transducer13%
H10HInorganic light-emitting semiconductor devices having potential barriers8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
7,566,577'Semiconductor laser device and method of manufacturing the same'20097,408,968'Semiconductor laser device and method for fabricating the same'20087,368,766'Semiconductor light emitting element and method for fabricating the same'20086,888,870'Semiconductor laser and method for manufacturing the same'20056,861,672'Semiconductor light emitting element and method for fabricating the same'20056,822,989'Semiconductor laser and a manufacturing method for the same'20046,813,290'Semiconductor laser device and method for fabricating the same'20046,631,148'Semiconductor laser and a manufacturing method for the same'20036,590,918'Semiconductor laser device and method for producing the same'20036,444,485'Semiconductor laser and optical disk device using the laser'20026,373,874'Semiconductor laser and optical disk device using the laser'20026,326,638'Semiconductor light emitting element and method for fabricating the same'20016,195,374'Semiconductor laser and optical disk device using the laser'20016,185,237'Semiconductor laser'20016,141,364'Semiconductor laser device and optical disk apparatus using the same'20006,081,541'Semiconductor laser device and optical disk apparatus using the same'20006,072,817'Semiconductor laser device and optical disk apparatus using the same'20005,787,104'Semiconductor light emitting element and method for fabricating the same'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2008Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (16)· patent assignee history
1998–2008Based in Kyoto, JP· patent location history
2001–2002Based in Ibaraki, JP· patent location history
2003Patents assigned to MATSUSHITA ELECTRONICS CORP (1)· patent assignee history
2003–2009Based in Osaka, JP· patent location history
2003–2005Based in Matsubara, JP· patent location history
2009Patents assigned to PANASONIC CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 16 | 1998–2008 |
| MATSUSHITA ELECTRONICS CORP | 1 | 2003 |
| PANASONIC CORP | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kyoto, JP | 7 | 1998–2008 |
| Osaka, JP | 4 | 2003–2009 |
| Ibaraki, JP | 4 | 2001–2002 |
| Matsubara, JP | 3 | 2003–2005 |