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

Patent Owner(s)

Patent Owner	Address
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD	1-61 SHIROMI 2-CHOME CHUO-KU OSAKA-SHI OSAKA 540-6207

International Classification(s)

• F28D:HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTH....
• F28F:DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATU....
• C22C:ALLOYS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
NAKAMURA, Tatsuya	Osaka, JP	206	1881
NAKAMURA, Yoshitaka	Osaka, JP	221	1744
ONO, Kotaro	Osaka, JP	29	123
SHII, Kentaro	Osaka, JP	16	27

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Jun 14, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jun 14, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 14, 2035

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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: 2023/0400,261

NI-TI-BASED ALLOY, HEAT-ABSORBING/GENERATING MATERIAL, NI-TI-BASED ALLOY PRODUCTION METHOD, AND HEAT EXCHANGE DEVICE

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