Inventor
YAMADA HIROJI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “YAMADA HIROJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
3 patentsUS6495914B1Dec 17, 2002
Multi-chip module structure having conductive blocks to provide electrical connection between conductors on first and second sides of a conductive base substrate
HITACHI LTD399 citations97
US6492195B2Dec 10, 2002
Method of thinning a semiconductor substrate using a perforated support substrate
HITACHI LTD115 citations94
US7450789B2Nov 11, 2008
Micro sensor device
HITACHI LTD2 citations61