Inventor
FUJIHARA KIYOSHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “FUJIHARA KIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
8 patentsUS5936763AAug 10, 1999
Optical fiber amplifier, semiconductor laser module for pumping and optical signal communication system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD53 citations92
US5793788AAug 11, 1998
Semiconductor light emitting element with p-type non-alloy electrode including a platinum layer and method for fabricating the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US5227015AJul 13, 1993
Method of fabricating semiconductor laser
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD28 citations91
US6108361AAug 22, 2000
Semiconductor laser and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations73
US6822997B2Nov 23, 2004
Semiconductor laser module and optical transmission system
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US5949808ASep 7, 1999
Semiconductor laser and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations62
US7264407B2Sep 4, 2007
Optical device, method for fabricating optical device, cap component, and method for forming cap component
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations57
US7440386B2Oct 21, 2008
Optical device and method of manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations49