Inventor

KASASHIMA SHUNSUKE

JP4 patents

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

TOSHIBA MEMORY CORP

2 patents

US10692886B2Jun 23, 2020

Semiconductor memory device having vertical semiconductor films with narrowing widths and gate insulating films with different thickness

TOSHIBA MEMORY CORP0 citations35

US10672784B2Jun 2, 2020

Semiconductor memory device

TOSHIBA MEMORY CORP0 citations31

SONY SEMICONDUCTOR SOLUTIONS CORP

1 patent

US12556833B2Feb 17, 2026

Imaging element and electronic device

SONY SEMICONDUCTOR SOLUTIONS CORP0 citations52

KIOXIA CORP

1 patent

US11641740B2May 2, 2023

Semiconductor memory device

KIOXIA CORP0 citations38