Inventor
HONMA ICHIRO
JP19 patents
⚠️ This page may combine multiple inventors who share the name “HONMA ICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
10 patentsUS5989969ANov 23, 1999
Method of producing silicon layer having surface controlled to be uneven
NEC CORP37 citations92
US5973355AOct 26, 1999
Nonvolatile semiconductor memory device and manufacturing method of the same
NEC CORP29 citations92
US5910019AJun 8, 1999
Method of producing silicon layer having surface controlled to be uneven or even
NEC CORP29 citations92
US5858837AJan 12, 1999
Method of manufacturing semiconductor memory device
NEC CORP35 citations92
US6221730B1Apr 24, 2001
Fabrication method of semiconductor device with HSG configuration
NEC CORP18 citations83
US6568243B1May 27, 2003
Method of evaluating capacitance value of capacitor on semiconductor substrate
NEC CORP6 citations73
US6329268B1Dec 11, 2001
Semiconductor cleaning method
NEC CORP13 citations73
US5972750AOct 26, 1999
Nonvolatile semiconductor memory device and manufacturing method of the same
NEC CORP9 citations73
US6313004B1Nov 6, 2001
Method for manufacturing semiconductor devices
NEC CORP5 citations62
US6342714B1Jan 29, 2002
HSG lower electrode structure having a neck supported by a silicon layer
NEC CORP1 citations52
ISHIHARA MINING & CHEMICAL CO
4 patentsUS4414245ANov 8, 1983
Process for producing cobalt containing ferromagnetic iron oxides
ISHIHARA MINING & CHEMICAL CO9 citations70
US4501774AFeb 26, 1985
Process for the production of cobalt-containing magnetic iron oxide powder
ISHIHARA MINING & CHEMICAL CO5 citations60
US4594267AJun 10, 1986
Process for producing cobalt-containing magnetic iron oxide powder
ISHIHARA MINING & CHEMICAL CO4 citations59
US4486467ADec 4, 1984
Process for producing cobalt-containing magnetic iron oxide powder
ISHIHARA MINING & CHEMICAL CO3 citations59