Inventor

URYUU KATSUMI

JP2 patents

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

MITSUBISHI ELECTRIC CORP

1 patent

US6642600B2Nov 4, 2003

Insulated gate semiconductor device having first trench and second trench connected to the same

MITSUBISHI ELECTRIC CORP12 citations68

RENESAS TECH CORP

1 patent

US6933576B2Aug 23, 2005

Semiconductor device including a predetermined film formed at a border between dielectric films

RENESAS TECH CORP0 citations47