HT

Hiroshi Tomotani

PA Panasonic: 6 patents #4,438 of 21,108Top 25%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
Overall (All Time): #574,104 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9082515 Variable resistance nonvolatile memory device and driving method of variable resistance nonvolatile memory device Kazuhiko Shimakawa 2015-07-14
8942050 Method of inspecting variable resistance nonvolatile memory device and variable resistance nonvolatile memory device Kazuhiko Shimakawa, Ryotaro Azuma, Yoshikazu Katoh, Yuichiro Ikeda 2015-01-27
8848422 Variable resistance nonvolatile memory device and driving method thereof Kazuhiko Shimakawa, Yuichiro Ikeda 2014-09-30
8699261 Variable resistance nonvolatile memory device and driving method thereof Kazuhiko Shimakawa 2014-04-15
8625328 Variable resistance nonvolatile storage device Kazuhiko Shimakawa, Ken Kawai 2014-01-07
7786566 Semiconductor integrated circuit 2010-08-31
6628536 Semiconductor memory device 2003-09-30
6452862 Semiconductor memory device having hierarchical word line structure 2002-09-17
6188628 Semiconductor storage device 2001-02-13