Inventor
KATOH YOSHITSUGU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “KATOH YOSHITSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
6 patentsUS6433418B1Aug 13, 2002
Apparatus for a vertically accumulable semiconductor device with external leads secured by a positioning mechanism
FUJITSU LTD178 citations98
US6333564B1Dec 25, 2001
Surface mount type semiconductor device and method of producing the same having an interposing layer electrically connecting the semiconductor chip with protrusion electrodes
FUJITSU LTD87 citations97
US6288444B1Sep 11, 2001
Semiconductor device and method of producing the same
FUJITSU LTD80 citations96
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