HS

Hiroaki Sei

SO Sony: 21 patents #1,931 of 25,231Top 8%
Overall (All Time): #206,860 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11522132 Storage device and storage unit with a chalcogen element Kazuhiro Ohba, Seiji Nonoguchi, Takeyuki Sone, Minoru Ikarashi 2022-12-06
11462685 Switch device, storage apparatus, and memory system incorporating boron and carbon Kazuhiro Ohba, Shuichiro Yasuda 2022-10-04
11183633 Switch device, storage apparatus, and memory system Kazuhiro Ohba, Takeyuki Sone, Seiji Nonoguchi, Minoru Ikarashi 2021-11-23
11152428 Selection device and storage apparatus Minoru Ikarashi, Takeyuki Sone, Seiji Nonoguchi, Kazuhiro Ohba 2021-10-19
11004902 Circuit element, storage device, electronic equipment, method of writing information into circuit element, and method of reading information from circuit element Minoru Ikarashi, Seiji Nonoguchi, Takeyuki Sone, Kazuhiro Ohba, Jun Okuno 2021-05-11
10879312 Memory device and memory unit Kazuhiro Ohba, Seiji Nonoguchi 2020-12-29
10804321 Switch device and storage unit Kazuhiro Ohba, Seiji Nonoguchi, Takeyuki Sone, Minoru Ikarashi 2020-10-13
10529777 Switch device and storage unit Kazuhiro Ohba 2020-01-07
10418416 Memory device and memory unit Kazuhiro Ohba, Seiji Nonoguchi 2019-09-17
10403680 Switch device and storage unit Kazuhiro Ohba, Seiji Nonoguchi, Takeyuki Sone, Minoru Ikarashi 2019-09-03
10084017 Switch device and storage unit having a switch layer between first and second electrodes Kazuhiro Ohba 2018-09-25
9761796 Storage device and storage unit with ion source layer and resistance change layer Kazuhiro Ohba 2017-09-12
9543512 Switch device and storage unit Kazuhiro Ohba 2017-01-10
9466791 Storage device and storage unit Kazuhiro Ohba, Takeyuki Sone, Minoru Ikarashi 2016-10-11
9263670 Memory element and memory device Shuichiro Yasuda, Akira Kouchiyama, Masayuki Shimuta, Naomi Yamada 2016-02-16
9246090 Storage device and storage unit Kazuhiro Ohba, Takeyuki Sone, Minoru Ikarashi 2016-01-26
9202560 Memory element and memory device with ion source layer and resistance change layer Tetsuya Mizuguchi, Kazuhiro Ohba, Shuichiro Yasuda, Masayuki Shimuta, Akira Kouchiyama 2015-12-01
9112149 Memory element and method of manufacturing the same, and memory device Shuichiro Yasuda, Masayuki Shimuta, Katsuhisa Aratani, Akira Kouchiyama, Tetsuya Mizuguchi +1 more 2015-08-18
8847194 Memory component including an ion source layer and a resistance change layer, and a memory device using the same Shuichiro Yasuda, Katsuhisa Aratani, Kazuhiro Ohba 2014-09-30
8710482 Memory component and memory device Shuichiro Yasuda, Katsuhisa Aratani, Kazuhiro Ohba 2014-04-29
8546782 Memory element and memory device Shuichiro Yasuda, Akira Kouchiyama, Masayuki Shimuta, Naomi Yamada 2013-10-01