Inventor
FUJISHIMA MASAKAZU
JP5 patents
⚠️ This page may combine multiple inventors who share the name “FUJISHIMA MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON MUSICAL INSTRUMENTS MFG
3 patentsUS4789976ADec 6, 1988
Temperature compensation circuit for a delay circuit utilized in an FM detector
NIPPON MUSICAL INSTRUMENTS MFG86 citations93
US4435618AMar 6, 1984
Adjacent station interference rejecting circuit
NIPPON MUSICAL INSTRUMENTS MFG10 citations71
US4232394ANov 4, 1980
Station-signal frequency indication system for radio receiver
NIPPON MUSICAL INSTRUMENTS MFG3 citations60
YAMAHA CORP
2 patentsUS7141733B2Nov 28, 2006
Karaoke apparatus, content reproducing apparatus, method of managing music piece data for a karaoke apparatus, and method of managing content data for content reproducing apparatus
YAMAHA CORP33 citations91
US4835758AMay 30, 1989
Dropout detection device for an optical type disc playback device
YAMAHA CORP30 citations89