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

Patent Owner(s)

Patent Owner	Address
TOYOTA JIDOSHA KABUSHIKI KAISHA	TOYOTA-SHI AICHI

International Classification(s)

• H02J:CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR D....
• B60R:VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT ....
• B60L:ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-P....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fujii, Makoto	Obu, JP	95	743
Itoh, Takuya	Toyota, JP	12	81
Kato, Tomoyuki	Miyoshi, JP	92	668
Ono, Toru	Toyota, JP	44	269
Umemoto, Akira	Nagakute, JP	10	68

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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	Feb 8, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 8, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 8, 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 08, 2023	US,11721999,B2   US11721999B2	GRANTED PATENT AS SECOND PUBLICATION
September 22, 2022	US,20220302741,A1   US20220302741A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11721999

Charging control for improving efficiency of charging auxiliary device battery

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