Japan Intellectual Property Rights: METHOD FOR PRODUCING ALUMINUM ALLOY INGOT FOR MAGNETIC DISK, METHOD FOR PRODUCING ALUMINUM ALLOY PLATE FOR MAGNETIC DISK USING THE ALUMINUM ALLOY INGOT, METHOD FOR PRODUCING ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC DISK USING THE ALUMINUM ALLOY PLATE, AND MAGNETIC DISK USING THE ALUMINUM ALLOY SUBSTRATE

Japan, Oct. 29 -- FURUKAWA ELECTRIC CO LTD:THE,UACJ CORP has got intellectual property rights for 'METHOD FOR PRODUCING ALUMINUM ALLOY INGOT FOR MAGNETIC DISK, METHOD FOR PRODUCING ALUMINUM ALLOY PLATE FOR MAGNETIC DISK USING THE ALUMINUM ALLOY INGOT, METHOD FOR PRODUCING ALUMINUM ALLOY SUBSTRATE FOR MAGNETIC DISK USING THE ALUMINUM ALLOY PLATE, AND MAGNETIC DISK USING THE ALUMINUM ALLOY SUBSTRATE.' Other related details are as follows:

Application Number: JP,2021-138445

Category (FI): C22F1/00,691@B,C22F1/00,683,C22F1/00,682,C22F1/00,681,C22C19/03@Z,C22F1/00,694@Z,C22F1/04@L,G11B5/73,G11B5/82,G11B5/84,G11B5/858,G11B5/84@A,C22C1/02,503@J,C22F1/00,694@A,C22F1/00,691@C,C22F1/00,685@Z,C22C21/00@N,C22F1/00,611,C22F1/00,613,C22F1/00,623,C22F1/00,661@D,C22F1/00,694@B

Stage: Grant(IP right document published.)

Filing Date: Aug. 26, 2021

Publication Date: March 9, 2023

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100

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