AU

Akihiro Umeki

J- J-Devices: 1 patents #31 of 53Top 60%
Overall (All Time): #3,136,495 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8897051 Semiconductor storage device and method for producing the same Satoru ITAKURA, Akio Katsumata, Yasushi Shiraishi, Junichiro Abe 2014-11-25