Inventor
SAKUMA HIROSHI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “SAKUMA HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS6028360AFeb 22, 2000
Semiconductor integrated circuit device in which a conductive film is formed over a trap film which in turn is formed over a titanium film
HITACHI LTD101 citations99
US6605530B2Aug 12, 2003
Method for fabricating semiconductor integrated circuit
HITACHI LTD14 citations92
US6853081B2Feb 8, 2005
Method for fabricating semiconductor integrated circuit
HITACHI LTD11 citations82
US6492730B1Dec 10, 2002
Method for fabricating semiconductor integrated circuit
HITACHI LTD4 citations74
US7119443B2Oct 10, 2006
Semiconductor integrated circuit device having a conductive film which contains metal atoms bondable to a halogen element
HITACHI LTD2 citations63
US7224016B2May 29, 2007
Memory with memory cells that include a MIM type capacitor with a lower electrode made for reduced resistance at an interface with a metal film
HITACHI LTD3 citations62
ELPIDA MEMORY INC
5 patentsUS7074669B2Jul 11, 2006
Semiconductor integrated circuit device with capacitor of crown structure and method of manufacturing the same
ELPIDA MEMORY INC90 citations98
US7256144B2Aug 14, 2007
Method for forming a metal oxide film
ELPIDA MEMORY INC24 citations92
US7183170B2Feb 27, 2007
Manufacturing method of semiconductor device
ELPIDA MEMORY INC3 citations62
US7741173B2Jun 22, 2010
Method for forming a metal oxide film
ELPIDA MEMORY INC1 citations52
US7303973B2Dec 4, 2007
ALD process for capacitor dielectric
ELPIDA MEMORY INC0 citations41
ALPS ELECTRIC CO LTD
4 patentsUS6714420B2Mar 30, 2004
Electronic circuit unit that is suitable for miniaturization and suitable for simple output adjustment
ALPS ELECTRIC CO LTD13 citations84
US6700177B2Mar 2, 2004
Compact, surface-mounting-type, electronic-circuit unit
ALPS ELECTRIC CO LTD4 citations63
US6603667B2Aug 5, 2003
Electronic circuit unit that is suitable for miniaturization and excellent in high frequency characteristic
ALPS ELECTRIC CO LTD3 citations63
US6518658B2Feb 11, 2003
Surface-mounting type electronic circuit unit suitable for miniaturization
ALPS ELECTRIC CO LTD6 citations59