Kazuhiro Hamamoto

4 Patents

• US125991432026

  Emulsified Oil and Fat Composition

  MIYOSHI OIL & FAT CO., Ltd.

  0 cites
• US120259112024

  Reflective Structure, Reflective Mask Blank, Reflective Mask and Method of Manufacturing Semiconductor Device

  HOYA CORPORATION

  0 cites
• US118993562024

  Reflective Film Coated Substrate, Mask Blank, Reflective Mask, and Semiconductor Device Manufacturing Method

  HOYA CORPORATION

  0 cites
• US116812142023

  Substrate with a Multilayer Reflective Film, Reflective Mask Blank, Reflective Mask and Method of Manufacturing Semiconductor Device

  HOYA Corporation

  0 cites