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

Patent Owner(s)

Patent Owner	Address
KUMAMOTO UNIVERSITY	XIONGBEN CITY XIONGBEN COUNTY JAPAN'S CENTRAL BLACK 2 CHOME 39 NO 1
KUROKI KOGYOSHO CO LTD	KITAKYUSHU-SHI FUKUOKA-KEN 806

International Classification(s)

• F02M:SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBU....

• 2011 Application Filing Year
• F02M Class
• 906 Applications Filed
• 766 Patents Issued To-Date
• 84.55 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kawamura, Yoshihito	Kumamoto, JP	30	123
# of filed Patents : 30 Total Citations : 123
Kim, Jonghyun	Kumamoto, JP	61	478
# of filed Patents : 61 Total Citations : 478
Kuroki, Hironori	Fukuoka, JP	7	55
# of filed Patents : 7 Total Citations : 55
Miyajima, Masafumi	Shibuya-ku, JP	2	6
# of filed Patents : 2 Total Citations : 6
Sawai, Naohisa	Fukuoka, JP	4	13
# of filed Patents : 4 Total Citations : 13
Yanagida, Yuji	Fukuoka, JP	8	373
# of filed Patents : 8 Total Citations : 373

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Patent Citation Ranking

• 0 Citation Count
• F02M Class

• 0 % this patent is cited more than
• 12 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 30, 2025

Fee	Large entity fee	small entity fee	micro entity fee
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: 2013/0284,829

INJECTION NOZZLE

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Abstract

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Provided is an injection nozzle which is capable of maintain high response performance over a long period of time, in a manner compatible with an increase in fuel injection pressure of a high-pressure common rail system which is one type of fuel injection system for internal combustion engines such as diesel engines. The injection nozzle comprises a valve body 1, and a needle valve 2 disposed in an inner bore of the valve body 1 and adapted to intermittently seal an injection port 11 of the nozzle body 1, wherein at least a distal end 22 of the needle valve 2 is made of a metallic glass.

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Description

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Claims

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Claims data not available

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