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

Patent Owner(s)

Patent Owner	Address
TOSHIBA TEC KABUSHIKI KAISHA	1-11-1 OSAKI SHINAGAWA-KU TOKYO 141-8562

International Classification(s)

• B65H:HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ito, Takeshi	Mishima Shizuoka, JP	444	5451
# of filed Patents : 444 Total Citations : 5451

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Patent Citation Ranking

• 2 Citation Count
• B65H Class

• 61.13 % this patent is cited more than
• 4 Age

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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	Sep 11, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 11, 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: 2021/0070,564

SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS, AND SHEET PRESENCE OR ABSENCE DETERMINATION METHOD

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Abstract

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According to one embodiment, a sheet conveying device includes a placement tray, a presence detection sensor, and a control unit. The placement tray places a sheet thereon. The presence detection sensor detects the presence or absence of the sheet on the placement tray. The control unit delays a determination timing of the presence or absence of the sheet placed on the placement tray to a predetermined timing when a condition indicating that the remaining sheets placed on the placement tray are only a few is satisfied.

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Description

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Claims

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