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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
TANAKA KIKINZOKU KOGYO K K	CHIYODA-KU TOKYO 100-6422

International Classification(s)

• C23C:COATING METALLIC MATERIAL; COATING MATERIAL WITH M....
• C22C:ALLOYS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kobayashi, Hironori	Ibaraki, JP	183	1374
Kurose, Kenta	Ibaraki, JP	4	0
Miyashita, Takanobu	Ibaraki, JP	17	33
Nishiura, Masahiro	Ibaraki, JP	21	165
Yamamoto, Takamichi	Ibaraki, JP	12	9

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Aug 4, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 4, 2032

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2021/0032,741

Fe-Pt-OXIDE-BN-BASED SINTERED COMPACT FOR SPUTTERING TARGET

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