Inventor
SUGANO TOSHIO
JP58 patents
⚠️ This page may combine multiple inventors who share the name “SUGANO TOSHIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
29 patentsUS6555918B2Apr 29, 2003
Stacked semiconductor device including improved lead frame arrangement
HITACHI LTD188 citations99
US6252299B1Jun 26, 2001
Stacked semiconductor device including improved lead frame arrangement
HITACHI LTD98 citations99
US4982265AJan 1, 1991
Semiconductor integrated circuit device and method of manufacturing the same
HITACHI LTD620 citations99
US6438012B1Aug 20, 2002
Directional coupling memory module
HITACHI LTD82 citations98
US5334875AAug 2, 1994
Stacked semiconductor memory device and semiconductor memory module containing the same
HITACHI LTD128 citations98
US5198888AMar 30, 1993
Semiconductor stacked device
HITACHI LTD353 citations98
US6756661B2Jun 29, 2004
Semiconductor device, a semiconductor module loaded with said semiconductor device and a method of manufacturing said semiconductor device
HITACHI LTD201 citations97
US5910685AJun 8, 1999
Semiconductor memory module having double-sided stacked memory chip layout
HITACHI LTD87 citations97
US6452266B1Sep 17, 2002
Semiconductor device
HITACHI LTD61 citations96
US6169325B1Jan 2, 2001
Semiconductor device
HITACHI LTD82 citations96
US6744656B2Jun 1, 2004
Semiconductor device and process for manufacturing the same
HITACHI LTD34 citations95
US6288924B1Sep 11, 2001
Semiconductor device and process for manufacturing the same
HITACHI LTD42 citations95
US6215687B1Apr 10, 2001
Semiconductor device and process for manufacturing the same
HITACHI LTD37 citations95
US5910010AJun 8, 1999
Semiconductor integrated circuit device, and process and apparatus for manufacturing the same
HITACHI LTD112 citations95
US5095407AMar 10, 1992
Double-sided memory board
HITACHI LTD136 citations95
US5028986AJul 2, 1991
Semiconductor device and semiconductor module with a plurality of stacked semiconductor devices
HITACHI LTD115 citations95
US6383845B2May 7, 2002
Stacked semiconductor device including improved lead frame arrangement
HITACHI LTD20 citations93
US5818792AOct 6, 1998
Semiconductor memory device and memory module using the same
HITACHI LTD19 citations93
US6978328B1Dec 20, 2005
Bus system, memory system, printed circuit board and directional coupler
HITACHI LTD49 citations92
US6788560B2Sep 7, 2004
Semiconductor device and process for manufacturing the same
HITACHI LTD15 citations92
US6654270B2Nov 25, 2003
Directional coupling memory module
HITACHI LTD34 citations92
US5838549ANov 17, 1998
Memory module and an IC card
HITACHI LTD46 citations92
US5220491AJun 15, 1993
High packing density module board and electronic device having such module board
HITACHI LTD28 citations92
US5103247AApr 7, 1992
Semiconductor device
HITACHI LTD41 citations89
US7102221B2Sep 5, 2006
Memory-Module with an increased density for mounting semiconductor chips
HITACHI LTD18 citations84
US6986072B2Jan 10, 2006
Register capable of corresponding to wide frequency band and signal generating method using the same
HITACHI LTD17 citations82
US6617196B2Sep 9, 2003
Semiconductor device
HITACHI LTD11 citations74
US6388318B1May 14, 2002
Surface mount-type package of ball grid array with multi-chip mounting
HITACHI LTD11 citations74
US5691952ANov 25, 1997
Semiconductor memory device and memory module using the same
HITACHI LTD15 citations74
ELPIDA MEMORY INC
9 patentsUS7123497B2Oct 17, 2006
Memory module and memory system
ELPIDA MEMORY INC220 citations99
US7642635B2Jan 5, 2010
Stacked semiconductor package
ELPIDA MEMORY INC56 citations98
US7327590B2Feb 5, 2008
Memory module and memory system
ELPIDA MEMORY INC43 citations96
US6707726B2Mar 16, 2004
Register without restriction of number of mounted memory devices and memory module having the same
ELPIDA MEMORY INC64 citations94
US7965531B2Jun 21, 2011
Memory module and memory device
ELPIDA MEMORY INC16 citations93
US7440289B2Oct 21, 2008
Memory module
ELPIDA MEMORY INC21 citations92
US9076500B2Jul 7, 2015
Memory module including plural memory devices and data register buffer
ELPIDA MEMORY INC5 citations73
US7227251B2Jun 5, 2007
Semiconductor device and a memory system including a plurality of IC chips in a common package
ELPIDA MEMORY INC6 citations73
US7777517B2Aug 17, 2010
Signal transmission circuit and characteristic adjustment method thereof, memory module, and manufacturing method of circuit board
ELPIDA MEMORY INC4 citations63
SAITO SHUNICHI
2 patentsMATSUI YOSHINORI
2 patentsHITACHI ULSI SYS CO LTD
2 patentsPS4 LUXCO SARL
2 patentsEPIDA MEMORY INC
1 patentHIRAISHI ATSUSHI
1 patentMICRON TECHNOLOGY INC
1 patentLONGITUDE SEMICONDUCTOR SARL
1 patentShowing the top 50 of 58 patents by PatentIndex Score.