Patents/Inventors

Hiroki Oka

TokyoJP12 patents

11 Patents

US125912332026
Abnormal Irregularity Cause Identifying Device, Abnormal Irregularity Cause Identifying Method, and Abnormal Irregularity Cause Identifying Program
DAICEL CORPORATION
0 cites
US125403852026
Production Method for Metal Plates for Vapor Deposition Masks
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
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
US119834952024
Evaluation Apparatus and Evaluation Method
Nippon Telegraph And Telephone Corporation
0 cites
US119396592024
Deposition Mask Group, Manufacturing Method of Electronic Device, and Electronic Device
Dai Nippon Printing Co., Ltd.
0 cites
US117323612023
Metal Plate for Manufacturing Deposition Mask, Method for Manufacturing Metal Plate, Deposition Mask and Method for Manufacturing Deposition Mask
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
US116679832023
Method for Manufacturing Metal Plate
Dai Nippon Printing Co., Ltd.
0 cites
US116495392023
Deposition Mask Group, Manufacturing Method of Electronic Device, and Electronic Device
Dai Nippon Printing Co., Ltd.
0 cites
US115663162023
Deposition Mask Group, Manufacturing Method of Electronic Device, and Electronic Device
Dai Nippon Printing Co., Ltd.
0 cites