4. Optical: systems and elements
  5. Holographic system or element
  6. Using a hologram as an optical element

Makoto Umetani

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Apparatus for producing optical glass element

Glass manufacturing – Preform reshaping means with treating means
Patent

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Die for forming a micro-optical element, manufacturing method th

Optical: systems and elements – Diffraction – From grating
Patent

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Die for press-molding optical element

Glass manufacturing – Apparatus made of special material – Metal-nonmetal composite
Patent

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Die for press-molding optical elements

Glass manufacturing – Apparatus made of special material – Metallic
Patent

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Die for press-molding optical elements

Glass manufacturing – Apparatus made of special material – Metal-nonmetal composite
Patent

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Profile ID: LFUS-PAI-P-519081

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