Inventor
IWAI MASAAKI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “IWAI MASAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
10 patentsUS5256593AOct 26, 1993
Method of making isolation structure in semiconductor integrated circuit device
TOSHIBA KK26 citations91
US7222328B2May 22, 2007
Semiconductor integrated circuit design tool, computer implemented method for designing semiconductor integrated circuit, and method for manufacturing semiconductor integrated circuit
TOSHIBA KK17 citations82
US11508647B2Nov 22, 2022
Semiconductor device
TOSHIBA KK2 citations72
US11264899B2Mar 1, 2022
Semiconductor device
TOSHIBA KK4 citations72
US10868163B2Dec 15, 2020
Semiconductor device
TOSHIBA KK3 citations72
US10771057B1Sep 8, 2020
Semiconductor device
TOSHIBA KK3 citations72
US12588573B2Mar 24, 2026
Semiconductor device
TOSHIBA KK0 citations62
US10998433B2May 4, 2021
Semiconductor device
TOSHIBA KK1 citations62
US12062651B2Aug 13, 2024
Semiconductor device
TOSHIBA KK0 citations51
US11290100B2Mar 29, 2022
Semiconductor device
TOSHIBA KK0 citations51