YK

Yoshiaki Kamigaki

HI Hitachi: 3 patents #156 of 2,942Top 6%
Overall (1997): #9,410 of 185,788Top 6%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5656522 Method of manufacturing a semiconductor integrated circuit device having single-element type non-volatile memory elements Kazuhiro Komori, Toshiaki Nishimoto, Satoshi Meguro, Hitoshi Kume 1997-08-12
5656839 Semiconductor integrated circuit device having single-element type nonvolatile memory elements Kazuhiro Komori, Toshiaki Nishimoto, Satoshi Meguro, Hitoshi Kume 1997-08-12
5629541 Semiconductor memory device constituted by single transistor type non-volatile cells and facilitated for both electrical erasing and writing of data Kazuhiro Komori, Toshiaki Nishimoto, Satoshi Meguro, Hitoshi Kume 1997-05-13