KS

Kayoko Shibata

EM Elpida Memory: 31 patents #10 of 692Top 2%
NE Nec: 6 patents #2,374 of 14,502Top 20%
PS Ps4 Luxco S.A.R.L.: 6 patents #14 of 276Top 6%
Micron: 4 patents #2,657 of 6,345Top 45%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HS Hitachi Tohbu Semiconductor: 2 patents #78 of 223Top 35%
LS Longitude Semiconductor S.A.R.L.: 1 patents #11 of 67Top 20%
Overall (All Time): #62,876 of 4,157,543Top 2%
46
Patents All Time

Issued Patents All Time

Showing 25 most recent of 46 patents

Patent #TitleCo-InventorsDate
11776584 Bank and channel structure of stacked semiconductor device 2023-10-03
11004477 Bank and channel structure of stacked semiconductor device 2021-05-11
10020289 Layout of transmission vias for memory device 2018-07-10
9761564 Layout of transmission vias for memory device 2017-09-12
9640243 Semiconductor device including stacked semiconductor chips Hiroaki Ikeda 2017-05-02
9312209 Semiconductor device Hitoshi Miwa, Yoshihiko Inoue 2016-04-12
9048239 Semiconductor device including stacked semiconductor chips Hiroaki Ikeda 2015-06-02
9032350 Semiconductor device Hitoshi Miwa, Yoshihiko Inoue 2015-05-12
8907463 Semiconductor device including stacked semiconductor chips Hiroaki Ikeda 2014-12-09
8847221 Stacked semiconductor device and method of testing the same 2014-09-30
8839161 Semiconductor device Hitoshi Miwa, Yoshihiko Inoue 2014-09-16
8735288 Semiconductor device and information processing system including the same Satoshi Itaya, Shoji Azuma, Akira Ide 2014-05-27
8709871 Stacked type semiconductor memory device and chip selection circuit Junji Yamada, Hiroaki Ikeda, Yoshihiko Inoue, Hitoshi Miwa, Tatsuya Ijima 2014-04-29
8604621 Semiconductor device and information processing system including the same Satoshi Itaya, Shoji Azuma, Akira Ide 2013-12-10
8584061 Semiconductor device Hitoshi Miwa, Yoshihiko Inoue 2013-11-12
8513121 Semiconductor memory device and manufacturing method thereof Masakazu Ishino, Hiroaki Ikeda 2013-08-20
8498831 Semiconductor device, semiconductor device testing method, and data processing system Akira Ide, Hideyuki Yoko, Kenichi Tanamachi, Takanori Eguchi, Yasuyuki Shigezane +2 more 2013-07-30
8441135 Semiconductor device Hideyuki Yoko 2013-05-14
8350389 Semiconductor device and information processing system including the same Satoshi Itaya, Shoji Azuma, Akira Ide 2013-01-08
8298940 Semiconductor memory device and manufacturing method thereof Masakazu Ishino, Hiroaki Ikeda 2012-10-30
8076766 Stacked semiconductor memory device Hiroaki Ikeda 2011-12-13
8076764 Stacked type semiconductor memory device and chip selection circuit Junji Yamada, Hiroaki Ikeda, Yoshihiko Inoue, Hitoshi Miwa, Tatsuya Ijima 2011-12-13
8040745 Stacked memory and fuse chip 2011-10-18
7965095 Separate testing of continuity between an internal terminal in each chip and an external terminal in a stacked semiconductor device 2011-06-21
7952201 Semiconductor device including stacked semiconductor chips Hiroaki Ikeda 2011-05-31