Inventor
FUJIWARA HISASHIGE
JP5 patents
Patents
5 patentsUS4931743AJun 5, 1990
Noise reduction circuit
VICTOR COMPANY OF JAPAN24 citations88
US4698693AOct 6, 1987
Audio magnetic recording and/or reproducing apparatus utilizing frequency modulation
VICTOR COMPANY OF JAPAN5 citations61
US6587306B1Jul 1, 2003
Tape cassette of high transparency material
VICTOR COMPANY OF JAPAN4 citations60
US6710974B2Mar 23, 2004
Tape cassette of high transparency material
VICTOR COMPANY OF JAPAN0 citations50
US6680819B2Jan 20, 2004
Tape cassette of high transparency material
VICTOR COMPANY OF JAPAN0 citations50