Yoichi Fukushima

Method of producing an optical recording card having a hologram contained therein

Optical card having light absorbing layer

Optical recording card having hologram contained therein and method of producing the same

Optical recording medium, method of producing the same and method of producing the optical recording card

Method of producing an optical or magneto-optical recording card and transfer type optical or magneto-optical recording medium

Preformatted optical recording card and method of producing the same

Preparation of color filter

METHOD OF PRODUCING MASKS FOR ROM TYPE OPTICAL RECORDING CARDS AND METHOD OF INSPECTING MASKS

OPTICAL RECORDING CARD WITH HOLOGRAM AND ITS PRODUCTION

Preformatted optical recording medium and method of producing the same