MO

Masahiko Ohuchi

EM Elpida Memory: 8 patents #73 of 692Top 15%
RE Rexchip Electronics: 2 patents #7 of 33Top 25%
NE Nec: 1 patents #7,889 of 14,502Top 55%
NE Nec Electronics: 1 patents #715 of 1,789Top 40%
Overall (All Time): #421,331 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8673730 Manufacturing method of charging capacity structure Pei-Chun Hung, Li-Hsun Chen, Chien-Hua Tsai, Sheng-chang Liang 2014-03-18
8613861 Method of manufacturing vertical transistors Hsiao-chia Chen, Sheng-chang Liang, Chien-Hua Tsai 2013-12-24
8389413 Method of manufacturing semiconductor device 2013-03-05
8048762 Manufacturing method of semiconductor device 2011-11-01
8013415 Semiconductor device having a circular-arc profile on a silicon surface 2011-09-06
8003465 Method of manufacturing semiconductor device 2011-08-23
7772065 Semiconductor memory device including a contact with different upper and bottom surface diameters and manufacturing method thereof 2010-08-10
7745868 Semiconductor device and method of forming the same 2010-06-29
7232735 Semiconductor device having a cylindrical capacitor and method for manufacturing the same using a two-layer structure and etching to prevent blockage 2007-06-19
7122463 Manufacturing method of semiconductor device 2006-10-17
6544883 Method of manufacturing semiconductor device 2003-04-08
6348405 Interconnection forming method utilizing an inorganic antireflection layer 2002-02-19