Inventor
HIRADE SEIJI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “HIRADE SEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMAHA CORP
11 patentsUS7119267B2Oct 10, 2006
Portable mixing recorder and method and program for controlling the same
YAMAHA CORP34 citations88
US6080652AJun 27, 2000
Method of fabricating a semiconductor device having a multi-layered wiring
YAMAHA CORP12 citations73
US5998814ADec 7, 1999
Semiconductor device and fabrication method thereof
YAMAHA CORP12 citations73
US5793110AAug 11, 1998
MOS transistor with good hot carrier resistance and low interface state density
YAMAHA CORP15 citations73
US6083784AJul 4, 2000
Semiconductor device having MOS transistor
YAMAHA CORP8 citations72
US5858868AJan 12, 1999
Method of manufacturing a laminated wiring structure preventing impurity diffusion therein from N+ and P+ regions in CMOS device with ohmic contact
YAMAHA CORP7 citations72
US5457070AOct 10, 1995
Method of forming a step compensated semiconductor device
YAMAHA CORP8 citations72
US6847059B2Jan 25, 2005
Semiconductor input protection circuit
YAMAHA CORP8 citations71
US7212469B2May 1, 2007
Mixing recorder, control method therefore, and computer-readable medium including program for implementing the control method
YAMAHA CORP8 citations69
US6633059B1Oct 14, 2003
Semiconductor device having MOS transistor
YAMAHA CORP3 citations61
US7075123B2Jul 11, 2006
Semiconductor input protection circuit
YAMAHA CORP1 citations50