Inventor
IKEMOTO YOSHIHIKO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “IKEMOTO YOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
9 patentsUS5804468ASep 8, 1998
Process for manufacturing a packaged semiconductor having a divided leadframe stage
FUJITSU LTD65 citations96
US5497032AMar 5, 1996
Semiconductor device and lead frame therefore
FUJITSU LTD65 citations96
US6796024B2Sep 28, 2004
Method for making semiconductor device
FUJITSU LTD27 citations92
US6573600B2Jun 3, 2003
Multilayer wiring substrate having differential signal wires and a general signal wire in different planes
FUJITSU LTD29 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
US6235997B1May 22, 2001
LSI package with equal length transmission Lines
FUJITSU LTD34 citations92
US7030480B2Apr 18, 2006
Multilayer board and a semiconductor device
FUJITSU LTD4 citations63
US7309917B2Dec 18, 2007
Multilayer board and a semiconductor device
FUJITSU LTD0 citations52