Inventor
TOKITOH SHUNICHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TOKITOH SHUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OKI ELECTRIC IND CO LTD
7 patentsUS6528854B1Mar 4, 2003
Semiconductor device having a thick oxide layer under gate side walls and method for manufacturing the same
OKI ELECTRIC IND CO LTD22 citations92
US7309899B2Dec 18, 2007
Semiconductor device including a MOSFET with nitride side wall
OKI ELECTRIC IND CO LTD2 citations62
US6953732B2Oct 11, 2005
Method of manufacturing a semiconductor device including a mosfet with nitride sidewalls
OKI ELECTRIC IND CO LTD1 citations62
US6700167B2Mar 2, 2004
Semiconductor device having thick insulating layer under gate side walls
OKI ELECTRIC IND CO LTD2 citations62
US6677651B2Jan 13, 2004
Semiconductor device and method for manufacturing the same
OKI ELECTRIC IND CO LTD2 citations62
US6482732B1Nov 19, 2002
Method and apparatus for polishing semiconductor wafer
OKI ELECTRIC IND CO LTD4 citations61
US7078303B2Jul 18, 2006
Method for manufacturing semiconductor device having thick insulating layer under gate side walls
OKI ELECTRIC IND CO LTD0 citations51
OKI SEMICONDUCTOR CO LTD
3 patentsUS7675175B2Mar 9, 2010
Semiconductor device having isolated pockets of insulation in conductive seal ring
OKI SEMICONDUCTOR CO LTD9 citations79
US7737474B2Jun 15, 2010
Semiconductor device with seal ring having protruding portions
OKI SEMICONDUCTOR CO LTD0 citations50
US7560378B2Jul 14, 2009
Method for manufacturing semiconductor device
OKI SEMICONDUCTOR CO LTD0 citations40