Inventor
FUKUHISA TOSHIYA
JP22 patents
⚠️ This page may combine multiple inventors who share the name “FUKUHISA TOSHIYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
16 patentsUS5787104AJul 28, 1998
Semiconductor light emitting element and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD75 citations96
US7368766B2May 6, 2008
Semiconductor light emitting element and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations92
US6861672B2Mar 1, 2005
Semiconductor light emitting element and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations92
US6326638B1Dec 4, 2001
Semiconductor light emitting element and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
US6081541AJun 27, 2000
Semiconductor laser device and optical disk apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations92
US6072817AJun 6, 2000
Semiconductor laser device and optical disk apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
US6444485B1Sep 3, 2002
Semiconductor laser and optical disk device using the laser
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6373874B1Apr 16, 2002
Semiconductor laser and optical disk device using the laser
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations74
US6195374B1Feb 27, 2001
Semiconductor laser and optical disk device using the laser
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74
US6813290B1Nov 2, 2004
Semiconductor laser device and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6822989B1Nov 23, 2004
Semiconductor laser and a manufacturing method for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations71
US6631148B1Oct 7, 2003
Semiconductor laser and a manufacturing method for the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US6185237B1Feb 6, 2001
Semiconductor laser
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63
US6141364AOct 31, 2000
Semiconductor laser device and optical disk apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations63
US7408968B2Aug 5, 2008
Semiconductor laser device and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations62
US6888870B2May 3, 2005
Semiconductor laser and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations61
NUVOTON TECHNOLOGY CORP JAPAN
3 patentsUS11417805B2Aug 16, 2022
Semiconductor device
NUVOTON TECHNOLOGY CORP JAPAN2 citations72
US11742461B2Aug 29, 2023
Semiconductor device
NUVOTON TECHNOLOGY CORP JAPAN0 citations61
US12255278B2Mar 18, 2025
Semiconductor light emitting element and semiconductor light emitting device
NUVOTON TECHNOLOGY CORP JAPAN0 citations50