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Ogasawara; Kiyohide
Saitama, JP
No. of patents:

Patent Number Title Of Patent Date Issued
7994698 Electron emitting device, display apparatus using electron emitting device, and method of manufa August 9, 2011
An electron emitting device includes an amorphous electron supply layer, an insulating layer formed on the electron supply layer, and an electrode formed on the insulating layer. The electron emits device emitting electrons when an electric field is applied between the electron supply
5217850 Optical recording disk and manufacturing method thereof June 8, 1993
An optical recording disk in which a transfer layer having grooves made of ultraviolet setting resin is laminated on the surface of a substrate, and in which a recording layer is laminated on the transfer layer, the optical recording disk comprises a peeling protrusion projectingly provi
5087340 Method of making magneto-optical recording disk February 11, 1992
A magneto-optical recording disk comprises a transparent substrate on which a magneto-optical recording layer made of a rare earth-transition metal alloy having an uniaxial magnetic anisotropy is sandwiched by a pair of dielectric layers is characterized that the dielectric layers are

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