Hideyuki Okamoto

9 Patents

• US126068992026

  Deposition Mask Apparatus, Method of Manufacturing Deposition Mask Apparatus and Method of Manufacturing Organic Device

  Dai Nippon Printing Co., Ltd.

  0 cites
• US125403852026

  Production Method for Metal Plates for Vapor Deposition Masks

  Dai Nippon Printing Co., Ltd.

  0 cites
• US125097592025

  Manufacturing Apparatus for Mask Apparatus, Storage Medium, Method of Manufacturing Mask Apparatus and Mask Apparatus

  Dai Nippon Printing Co., Ltd.

  0 cites
• US122278232025

  Metal Plate for Producing Vapor Deposition Masks, Production Method for Metal Plates, Vapor Deposition Mask, Production Method for Vapor Deposition Mask, and Vapor Deposition Mask Device Comprising Vapor Deposition Mask

  Dai Nippon Printing Co., Ltd.

  0 cites
• US121285002024

  Manufacturing Method for Vapor Deposition Mask Device and Manufacturing Apparatus for Vapor Deposition Mask Device

  Dai Nippon Printing Co., Ltd.

  0 cites
• US121177272024

  Metal Plate for Manufacturing Deposition Mask and Manufacturing Method for Metal Plate, and Deposition Mask and Manufacturing Method for Deposition Mask

  Dai Nippon Printing Co., Ltd.

  0 cites
• US117323472023

  Standard Mask Apparatus and Method of Manufacturing Standard Mask Apparatus

  Dai Nippon Printing Co., Ltd.

  0 cites
• US117336072023

  Metal Plate for Producing Vapor Deposition Masks, Inspection Method for Metal Plates, Production Method for Metal Plates, Vapor Deposition Mask, Vapor Deposition Mask Device, and Production Method for Vapor Deposition Masks

  Dai Nippon Printing Co., Ltd.

  0 cites
• US116742142023

  Deposition Mask and Method of Manufacturing Deposition Mask

  Dai Nippon Printing Co., Ltd.

  0 cites