Inventor

HIRANO TSUGIHIKO

JP7 patents

⚠️ This page may combine multiple inventors who share the name “HIRANO TSUGIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

4 patents

US6551862B2Apr 22, 2003

Semiconductor device and method of manufacturing the same

HITACHI LTD37 citations89

US6265762B1Jul 24, 2001

Lead frame and semiconductor device using the lead frame and method of manufacturing the same

HITACHI LTD41 citations89

US6472749B1Oct 29, 2002

Semiconductor device having a shortened wiring length to reduce the size of a chip

HITACHI LTD20 citations87

US6838767B2Jan 4, 2005

Semiconductor device

HITACHI LTD8 citations68

RENESAS TECH CORP

2 patents

US7323097B2Jan 29, 2008

Electroplating method for a semiconductor device

RENESAS TECH CORP5 citations61

US7604727B2Oct 20, 2009

Electroplating method for a semiconductor device

RENESAS TECH CORP0 citations51

HITACHI HOKKAI SEMICONDUCTOR

1 patent

US6909179B2Jun 21, 2005

Lead frame and semiconductor device using the lead frame and method of manufacturing the same

HITACHI HOKKAI SEMICONDUCTOR8 citations70