Inventor

YOKOUCHI TETSUJI

JP3 patents

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

HITACHI LTD

2 patents

US6542830B1Apr 1, 2003

Process control system

HITACHI LTD93 citations96

US6757621B2Jun 29, 2004

Process management system

HITACHI LTD35 citations91

RENESAS TECH CORP

1 patent

US6797442B2Sep 28, 2004

Fabrication method of semiconductor integrated circuit device

RENESAS TECH CORP0 citations49