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Hiroki Date

Kioxia: 10 patents #105 of 1,813Top 6%
Toshiba Memory: 4 patents #468 of 1,971Top 25%
Canon: 2 patents #12,681 of 19,416Top 70%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
Overall (All Time): #265,511 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12354677 Semiconductor storage device 2025-07-08
12051483 Semiconductor memory device including memory string and plurality of select transistors and method including a write operation 2024-07-30
12027208 Voltage control in semiconductor memory device 2024-07-02
12014773 Semiconductor storage device Takeshi Nakano 2024-06-18
11869597 Semiconductor storage device including a voltage generator for applying first and second intermediate voltages to an adjacent word line in a program operation Takeshi Nakano, Yuzuru Shibazaki, Hideyuki Kataoka, Junichi Sato 2024-01-09
11749348 Semiconductor storage device controlling a voltage applied at a start of a verify operation in each of plural loops included in a write sequence 2023-09-05
11450383 Semiconductor storage device Takeshi Nakano 2022-09-20
11335388 Semiconductor memory device including memory string and plurality of select transistors and method including a write operation 2022-05-17
11238941 Semiconductor memory device 2022-02-01
10984858 Semiconductor storage device 2021-04-20
10685689 Semiconductor memory device 2020-06-16
10622079 Memory device and memory system 2020-04-14
10418118 Memory device and memory system 2019-09-17
9792996 Semiconductor memory device which applies multiple voltages to the word line 2017-10-17
9653174 Semiconductor storage device 2017-05-16
7919397 Method for reducing agglomeration of Si layer, method for manufacturing semiconductor device and vacuum treatment apparatus Junko Nakatsuru 2011-04-05
7807585 Method of fabricating a semiconductor device Takuya Seino, Manabu Ikemoto 2010-10-05