Inventor

YABATA ATSUSHI

JP4 patents

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

OKI ELECTRIC IND CO LTD

2 patents

US6878612B2Apr 12, 2005

Self-aligned contact process for semiconductor device

OKI ELECTRIC IND CO LTD33 citations89

US6335275B1Jan 1, 2002

Method for forming contact holes and semiconductor device fabricated using the same

OKI ELECTRIC IND CO LTD7 citations70

LAPIS SEMICONDUCTOR CO LTD

2 patents

US11424238B2Aug 23, 2022

Semiconductor device and semiconductor device fabrication method

LAPIS SEMICONDUCTOR CO LTD0 citations56

US12087802B2Sep 10, 2024

Semiconductor device

LAPIS SEMICONDUCTOR CO LTD0 citations50