Inventor
SAKUTA TOSHIYUKI
US27 patents
⚠️ This page may combine multiple inventors who share the name “SAKUTA TOSHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
22 patentsUS5332922AJul 26, 1994
Multi-chip semiconductor package
HITACHI LTD158 citations98
US5208782AMay 4, 1993
Semiconductor integrated circuit device having a plurality of memory blocks and a lead on chip (LOC) arrangement
HITACHI LTD133 citations98
US5184208AFeb 2, 1993
Semiconductor device
HITACHI LTD115 citations98
US4951122AAug 21, 1990
Resin-encapsulated semiconductor device
HITACHI LTD54 citations96
US5701031ADec 23, 1997
Sealed stacked arrangement of semiconductor devices
HITACHI LTD58 citations95
US5453959ASep 26, 1995
Semiconductor memory device having a self-refreshing control circuit
HITACHI LTD41 citations93
US4991139AFeb 5, 1991
Semiconductor memory device
HITACHI LTD30 citations93
US7199472B2Apr 3, 2007
Semiconductor device
HITACHI LTD18 citations92
US6809419B2Oct 26, 2004
Semiconductor device
HITACHI LTD29 citations92
US5410507AApr 25, 1995
Special mode control method for dynamic random access memory
HITACHI LTD50 citations92
US5394008AFeb 28, 1995
Semiconductor integrated circuit device
HITACHI LTD40 citations92
US5301142AApr 5, 1994
Semiconductor memory
HITACHI LTD36 citations92
US5309011AMay 3, 1994
Wafer scale or full wafer memory system, packaging method thereof, and wafer processing method employed therein
HITACHI LTD24 citations91
US5633825AMay 27, 1997
Voltage generating circuit in semiconductor integrated circuit
HITACHI LTD37 citations90
US5528538AJun 18, 1996
Voltage generating circuit in semiconductor integrated circuit
HITACHI LTD23 citations90
US5359561AOct 25, 1994
Semiconductor memory device
HITACHI LTD22 citations90
US5365113ANov 15, 1994
Semiconductor device
HITACHI LTD15 citations82
US5191224AMar 2, 1993
Wafer scale of full wafer memory system, packaging method thereof, and wafer processing method employed therein
HITACHI LTD17 citations81
US5742101AApr 21, 1998
Semiconductor device
HITACHI LTD9 citations74
US5514905AMay 7, 1996
Semiconductor device
HITACHI LTD13 citations74
USRE37539EFeb 5, 2002
Sealed stacked arrangement of semiconductor devices
HITACHI LTD12 citations72
US7005906B2Feb 28, 2006
Semiconductor integrated-circuit device and method to speed-up CMOS circuit
HITACHI LTD8 citations68
TEXAS INSTRUMENTS INC
4 patentsUS6721774B1Apr 13, 2004
Low power multiplier
TEXAS INSTRUMENTS INC32 citations92
US5818743AOct 6, 1998
Low power multiplier
TEXAS INSTRUMENTS INC24 citations92
US5594279AJan 14, 1997
Semiconductor device having shield wiring for noise suppression
TEXAS INSTRUMENTS INC42 citations92
US5534817AJul 9, 1996
Voltage generating circuit
TEXAS INSTRUMENTS INC19 citations84