Inventor

OKUTANI KEN

JP5 patents

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

RENESAS TECH CORP

3 patents

US6897570B2May 24, 2005

Semiconductor device and method of manufacturing same

RENESAS TECH CORP54 citations95

US6764945B2Jul 20, 2004

Method of manufacturing a multilayer metallization structure with non-directional sputtering method

RENESAS TECH CORP13 citations82

US7189636B2Mar 13, 2007

Fabrication method of semiconductor integrated circuit device

RENESAS TECH CORP4 citations60

HITACHI LTD

1 patent

US5135608AAug 4, 1992

Method of producing semiconductor devices

HITACHI LTD134 citations95

HITACHI ULSI SYS CO LTD

1 patent

US7088001B2Aug 8, 2006

Semiconductor integrated circuit device with a metallization structure

HITACHI ULSI SYS CO LTD5 citations72