MA

Minari Arai

Micron: 12 patents #1,275 of 6,345Top 25%
EM Elpida Memory: 5 patents #126 of 692Top 20%
NE Nec: 2 patents #5,510 of 14,502Top 40%
Overall (All Time): #217,109 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12183382 Apparatuses and methods for skipping wordline activation of defective memory during refresh operations 2024-12-31
11887659 Apparatuses and methods for driving data lines in memory arrays Yuhei Takahashi 2024-01-30
11756648 Semiconductor device having redundancy word lines 2023-09-12
11748198 Apparatuses, systems, and methods for error correction Takuya Nakanishi, Toru Ishikawa 2023-09-05
11645150 Apparatuses, systems, and methods for error correction Toru Ishikawa 2023-05-09
11615845 Redundancy in microelectronic devices, and related methods, devices, and systems Toru Ishikawa 2023-03-28
11605421 Semiconductor device having driver circuits and sense amplifiers Katsuhiro Kitagawa, Toru Ishikawa, Nobuki Takahashi 2023-03-14
11417382 Apparatuses and methods for skipping wordline activation of defective memory during refresh operations 2022-08-16
11373725 Error correction code circuits having one-to-one relationships with input/output pads and related apparatuses and methods Zer Liang, Takuya Nakanishi 2022-06-28
11340984 Apparatuses, systems, and methods for error correction Takuya Nakanishi, Toru Ishikawa 2022-05-24
11169876 Apparatuses, systems, and methods for error correction Toru Ishikawa 2021-11-09
11164623 Apparatuses, systems, and methods for data strobe write timing Kohei Nakamura 2021-11-02
10984868 Redundancy in microelectronic devices, and related methods, devices, and systems Toru Ishikawa 2021-04-20
7710792 Semiconductor device 2010-05-04
7623398 Semiconductor memory device and semiconductor device 2009-11-24
7548099 Semiconductor device with delay section 2009-06-16
7263009 Semiconductor memory device with delay section 2007-08-28
6897695 Semiconductor integrated circuit device and method of detecting delay error in the same 2005-05-24
6543017 Semiconductor storage device 2003-04-01
5852584 Dynamic random access memory of a plurality of banks exhibiting high speed activation operation of sense amplifier 1998-12-22