Inventor
HOSOYAMADA SUMIKAZU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HOSOYAMADA SUMIKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
7 patentsUS7193320B2Mar 20, 2007
Semiconductor device having a heat spreader exposed from a seal resin
FUJITSU LTD24 citations92
US6796024B2Sep 28, 2004
Method for making semiconductor device
FUJITSU LTD27 citations92
US6559536B1May 6, 2003
Semiconductor device having a heat spreading plate
FUJITSU LTD42 citations92
US6424032B1Jul 23, 2002
Semiconductor device having a power supply ring and a ground ring
FUJITSU LTD22 citations92
US7476811B2Jan 13, 2009
Semiconductor device and manufacturing method therefor
FUJITSU LTD6 citations62
US7361980B2Apr 22, 2008
Semiconductor device
FUJITSU LTD3 citations62
US7042102B2May 9, 2006
Semiconductor device
FUJITSU LTD0 citations51
J DEVICES CORP
4 patentsUS9368474B2Jun 14, 2016
Manufacturing method for semiconductor device
J DEVICES CORP8 citations82
US10236231B2Mar 19, 2019
Semiconductor device
J DEVICES CORP5 citations71
US10134710B2Nov 20, 2018
Semiconductor package
J DEVICES CORP0 citations50
US9362200B2Jun 7, 2016
Heat sink in the aperture of substrate
J DEVICES CORP1 citations50