Inventor
NAKANO ASAO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “NAKANO ASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS5867809AFeb 2, 1999
Electric appliance, printed circuit board, remained life estimation method, and system thereof
HITACHI LTD142 citations97
US6950276B2Sep 27, 2005
Disk drive motor and disk drive storage device incorporating same
HITACHI LTD8 citations74
US6943984B2Sep 13, 2005
Magnetic disc apparatus having stator structure with reduced distortion
HITACHI LTD4 citations63
US5218335AJun 8, 1993
Electronic circuit device having thin film resistor and method for producing the same
HITACHI LTD6 citations62
US7048173B2May 23, 2006
Wave soldering method using lead-free solder, apparatus therefor, and wave-soldered assembly
HITACHI LTD2 citations61
US6031694AFeb 29, 2000
Magnetic head with protective film comprising amorphous CaMgSi2 b. O.su6, Mg2 SiO4 and/or MgAl2 O4
HITACHI LTD5 citations61
US4566116AJan 21, 1986
Soft X-ray generator
HITACHI LTD6 citations61