Inventor
KAGEYAMA TAKEO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KAGEYAMA TAKEO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FURUKAWA ELECTRIC CO LTD
10 patentsUS7778297B2Aug 17, 2010
Surface emitting laser element and method of fabricating the same
FURUKAWA ELECTRIC CO LTD7 citations73
US7974327B2Jul 5, 2011
Surface emitting laser element array
FURUKAWA ELECTRIC CO LTD4 citations62
US7888145B2Feb 15, 2011
Method of manufacturing vertical-cavity surface-emitting laser device and vertical-cavity surface-emitting laser device
FURUKAWA ELECTRIC CO LTD2 citations62
US7577176B2Aug 18, 2009
Surface emitting laser device
FURUKAWA ELECTRIC CO LTD3 citations62
US7418020B2Aug 26, 2008
Surface emitting laser device
FURUKAWA ELECTRIC CO LTD4 citations61
US8031754B2Oct 4, 2011
Surface emitting laser element, surface emitting laser element array, method of fabricating a surface emitting laser element
FURUKAWA ELECTRIC CO LTD3 citations60
US7885307B2Feb 8, 2011
Vertical-cavity surface-emitting semiconductor laser device
FURUKAWA ELECTRIC CO LTD3 citations60
US7881353B2Feb 1, 2011
Surface emitting laser element array
FURUKAWA ELECTRIC CO LTD4 citations59
US8619831B2Dec 31, 2013
Vertical cavity surface emitting laser element, vertical cavity surface emitting laser array element, vertical cavity surface emitting laser device, light source device, and optical module
FURUKAWA ELECTRIC CO LTD0 citations51
US7801198B2Sep 21, 2010
Surface emitting laser element and method of fabricating the same
FURUKAWA ELECTRIC CO LTD1 citations48
SHIMIZU HITOSHI
2 patentsKAWAKITA YASUMASA
2 patentsUS8472492B2Jun 25, 2013
Vertical cavity surface emitting laser element, vertical cavity surface emitting laser array element, vertical cavity surface emitting laser device, light source device, and optical module
KAWAKITA YASUMASA2 citations58
US8300671B2Oct 30, 2012
Surface emitting laser
KAWAKITA YASUMASA1 citations48