Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board
Patent
1988-09-12
1991-01-29
Thibodeau, Paul J.
Coating processes
Electrical product produced
Integrated circuit, printed circuit, or circuit board
427132, 427250, 4272553, 428694, 428900, C23C 1600
Patent
active
049885359
ABSTRACT:
A magnetic recording medium comprises a non-magnetic substrate and a magnetic film which is formed on the non-magnetic substrate and the major component of which is iron nitride-oxide.
REFERENCES:
patent: 4452857 (1984-06-01), Yamazaki
patent: 4601912 (1986-07-01), Arai et al.
patent: 4643915 (1987-02-01), Arai et al.
patent: 4652460 (1987-03-01), Shirahata et al.
patent: 4801500 (1989-01-01), Yasunaga et al.
Arai Yoshihiro
Shirahata Ryuji
Yasunaga Tadashi
Fuji Photo Film Co. , Ltd.
Thibodeau Paul J.
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