Inventor

OKURA YOSHIYUKI

JP4 patents

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

FUJITSU LTD

2 patents

US5770260AJun 23, 1998

Process for forming silicon dioxide film

FUJITSU LTD63 citations95

US7390741B2Jun 24, 2008

Method for fabricating semiconductor device

FUJITSU LTD1 citations51

SANDISK TECHNOLOGIES LLC

2 patents

US10192784B1Jan 29, 2019

Three-dimensional memory device containing self-aligned contact via structures and methods of manufacturing the same

SANDISK TECHNOLOGIES LLC47 citations92

US10580783B2Mar 3, 2020

Multi-tier three-dimensional memory device containing differential etch rate field oxides and method of making the same

SANDISK TECHNOLOGIES LLC16 citations83