Inventor
FURUKAWA FUMINOBU
JP13 patents
⚠️ This page may combine multiple inventors who share the name “FURUKAWA FUMINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
12 patentsUS5923636AJul 13, 1999
Optical pickup
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD30 citations92
US7199949B2Apr 3, 2007
Optical pickup device and optical disk device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations82
US6577579B1Jun 10, 2003
Disc drive apparatus of slot loading type
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations81
US6757224B2Jun 29, 2004
Integrated optical component and optical pick-up device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations73
US5986994ANov 16, 1999
Light pickup of thin type
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations72
US6707615B2Mar 16, 2004
Optical pickup apparatus restricting aberration and optical disc apparatus using the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD3 citations62
US6654320B2Nov 25, 2003
Optical pickup apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US7196981B2Mar 27, 2007
Optical disc apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations61
US6084847AJul 4, 2000
Light pickup
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations61
US6984914B2Jan 10, 2006
Motor having characteristic structure in armature and disc apparatus
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations59
US5892743AApr 6, 1999
Information reproducing method and apparatus with servo characteristic change for sound reproduction
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations57
US6807140B2Oct 19, 2004
Optical pickup device for emitting laser beams having different wavelengths and optical disk driver for use therewith
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations41