Inventor
OHNUKI HIDEO
JP6 patents
Patents
6 patentsUS6483791B1Nov 19, 2002
Laser drive integrated circuit and optical disk apparatus using the same
HITACHI LTD52 citations96
US5554960ASep 10, 1996
Branching filter, branching filter module and radio commnication apparatus
HITACHI LTD63 citations94
US6687208B2Feb 3, 2004
Laser drive integrated circuit and optical disk apparatus using the same
HITACHI LTD24 citations92
US6674702B2Jan 6, 2004
Laser drive integrated circuit and optical disk apparatus using the same
HITACHI LTD18 citations92
US4592037AMay 27, 1986
Device for displacing a pickup head in multi-axial directions
HITACHI LTD54 citations90
US5130681AJul 14, 1992
Saw filter and mobile telephone using same
HITACHI LTD11 citations73