Inventor
UCHIYAMA YASUHIRO
JP28 patents
⚠️ This page may combine multiple inventors who share the name “UCHIYAMA YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KIOXIA CORP
6 patentsUS11688720B2Jun 27, 2023
Semiconductor device and method for manufacturing the same
KIOXIA CORP3 citations72
US12363901B2Jul 15, 2025
Semiconductor storage device and method of manufacturing the same
KIOXIA CORP0 citations62
US11557602B2Jan 17, 2023
Semiconductor storage device and method of manufacturing the same
KIOXIA CORP0 citations62
US11581329B2Feb 14, 2023
Semiconductor memory device
KIOXIA CORP0 citations61
US12381147B2Aug 5, 2025
Chip bonded semiconductor memory device with different charge storage films
KIOXIA CORP0 citations52
US12532483B2Jan 20, 2026
Semiconductor memory device
KIOXIA CORP0 citations50
TOSHIBA MEMORY CORP
4 patentsUS10991713B2Apr 27, 2021
Semiconductor memory device
TOSHIBA MEMORY CORP2 citations73
US10971515B2Apr 6, 2021
Semiconductor memory device
TOSHIBA MEMORY CORP5 citations73
US11018150B2May 25, 2021
Semiconductor memory device including artificial drain select gate and method for driving same
TOSHIBA MEMORY CORP1 citations62
US10692883B2Jun 23, 2020
Semiconductor memory device
TOSHIBA MEMORY CORP1 citations62
HITACHI COMM TECH LTD
3 patentsUS7463829B2Dec 9, 2008
Optical transmission apparatus and control method therefor
HITACHI COMM TECH LTD15 citations92
US7697845B2Apr 13, 2010
Optical transmission equipment and optical add-drop multiplexer
HITACHI COMM TECH LTD4 citations63
US7554717B2Jun 30, 2009
Optical transmission device equipped with pluggable variable optical attenuator
HITACHI COMM TECH LTD2 citations62