Inventor
KAMATA YOSHIHIKO
JP58 patents
⚠️ This page may combine multiple inventors who share the name “KAMATA YOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICRON TECHNOLOGY INC
18 patentsUS11562791B1Jan 24, 2023
Memory devices with four data line bias levels
MICRON TECHNOLOGY INC6 citations84
US12400686B2Aug 26, 2025
Microelectronic devices, and related memory devices and electronic systems
MICRON TECHNOLOGY INC2 citations75
US11227869B1Jan 18, 2022
Memory array structures for capacitive sense NAND memory
MICRON TECHNOLOGY INC4 citations73
US11393845B2Jul 19, 2022
Microelectronic devices, and related memory devices and electronic systems
MICRON TECHNOLOGY INC4 citations72
US12475931B2Nov 18, 2025
Capacitive sensing with a micro pump in a memory device
MICRON TECHNOLOGY INC0 citations63
US12293790B2May 6, 2025
Memory for programming data states of memory cells
MICRON TECHNOLOGY INC0 citations63
US12080356B2Sep 3, 2024
Methods of forming integrated circuit structures for capacitive sense NAND memory
MICRON TECHNOLOGY INC1 citations63
US11678482B2Jun 13, 2023
Memory array structures for capacitive sense NAND memory
MICRON TECHNOLOGY INC0 citations63
US11657880B2May 23, 2023
Access operations in capacitive sense NAND memory
MICRON TECHNOLOGY INC0 citations63
US11437106B2Sep 6, 2022
Capacitive sense NAND memory
MICRON TECHNOLOGY INC0 citations63
US11386966B2Jul 12, 2022
Access operations in capacitive sense NAND memory
MICRON TECHNOLOGY INC0 citations63
US11823752B2Nov 21, 2023
Memory devices for program verify operations
MICRON TECHNOLOGY INC0 citations62
US11778827B2Oct 3, 2023
Memory devices including multiplexer devices, and related electronic systems
MICRON TECHNOLOGY INC0 citations62
US11600337B2Mar 7, 2023
Memory device read operations
MICRON TECHNOLOGY INC0 citations62
US11562799B2Jan 24, 2023
Memory devices for program verify operations
MICRON TECHNOLOGY INC0 citations62
US11915758B2Feb 27, 2024
Memory devices with four data line bias levels
MICRON TECHNOLOGY INC0 citations61
US11728263B2Aug 15, 2023
Integrated assemblies having conductive-shield-structures between linear-conductive-structures
MICRON TECHNOLOGY INC0 citations61
US11302628B2Apr 12, 2022
Integrated assemblies having conductive-shield-structures between linear-conductive-structures
MICRON TECHNOLOGY INC0 citations61
TOSHIBA MEMORY CORP
11 patentsUS10255977B2Apr 9, 2019
Semiconductor storage device
TOSHIBA MEMORY CORP21 citations94
US10204692B1Feb 12, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP22 citations94
US10297326B2May 21, 2019
Sense amplifier and latch circuit for a semiconductor memory device and method of operation thereof
TOSHIBA MEMORY CORP15 citations85
US11011241B2May 18, 2021
Semiconductor memory device
TOSHIBA MEMORY CORP4 citations84
US10872668B2Dec 22, 2020
Semiconductor storage device
TOSHIBA MEMORY CORP3 citations73
US10210924B2Feb 19, 2019
Semiconductor memory device
TOSHIBA MEMORY CORP6 citations73
US10957403B2Mar 23, 2021
Semiconductor device including a voltage generation circuit configured with first and second current circuits for increasing voltages of first, second, and third output nodes
TOSHIBA MEMORY CORP5 citations72
US10762963B2Sep 1, 2020
Semiconductor memory device
TOSHIBA MEMORY CORP4 citations72
US10720220B2Jul 21, 2020
Sense amplifier having a sense transistor to which different voltages are applied during sensing and after sensing to correct a variation of the threshold voltage of the sense transistor
TOSHIBA MEMORY CORP3 citations72
US11114166B2Sep 7, 2021
Semiconductor memory device
TOSHIBA MEMORY CORP5 citations71
US10861536B2Dec 8, 2020
Semiconductor memory device
TOSHIBA MEMORY CORP4 citations71
KIOXIA CORP
9 patentsUS12106808B2Oct 1, 2024
Semiconductor storage device
KIOXIA CORP1 citations73
US11862248B2Jan 2, 2024
Semiconductor storage device
KIOXIA CORP2 citations73
US11600328B2Mar 7, 2023
Semiconductor storage device
KIOXIA CORP3 citations73
US11393545B2Jul 19, 2022
Semiconductor memory device
KIOXIA CORP2 citations73
US11276466B2Mar 15, 2022
Semiconductor storage device
KIOXIA CORP2 citations73
US11763890B2Sep 19, 2023
Semiconductor memory device
KIOXIA CORP2 citations72
US12387799B2Aug 12, 2025
Semiconductor memory device
KIOXIA CORP0 citations62
US11837295B2Dec 5, 2023
Semiconductor memory device
KIOXIA CORP0 citations62
US11133066B2Sep 28, 2021
Semiconductor memory device
KIOXIA CORP0 citations62
TOSHIBA KK
7 patentsUS9496042B1Nov 15, 2016
Semiconductor device with control of maximum value of current capable of being supplied
TOSHIBA KK22 citations92
US9147481B2Sep 29, 2015
Semiconductor memory apparatus
TOSHIBA KK4 citations73
US8358545B2Jan 22, 2013
Semiconductor memory
TOSHIBA KK6 citations73
US9171631B2Oct 27, 2015
Semiconductor memory device and method for controlling the same
TOSHIBA KK4 citations71
US9042183B2May 26, 2015
Non-volatile semiconductor memory device having non-volatile memory array
TOSHIBA KK6 citations71
US7813182B2Oct 12, 2010
Semiconductor memory
TOSHIBA KK5 citations62
US7750727B2Jul 6, 2010
Voltage generating circuit
TOSHIBA KK4 citations61
OKI ELECTRIC IND CO LTD
3 patentsKAMATA YOSHIHIKO
1 patentSAKO MARIO
1 patentShowing the top 50 of 58 patents by PatentIndex Score.