Inventor
TSUCHIYA KOUJI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “TSUCHIYA KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS6596561B2Jul 22, 2003
Method of manufacturing a semiconductor device using reinforcing patterns for ensuring mechanical strength during manufacture
HITACHI LTD65 citations96
US6399423B2Jun 4, 2002
Semiconductor device an a method of manufacturing the same
HITACHI LTD35 citations95
US6667193B2Dec 23, 2003
Semiconductor device and a method of manufacturing the same
HITACHI LTD1 citations61
US6590276B2Jul 8, 2003
Semiconductor device and a method of manufacturing the same
HITACHI LTD2 citations61