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

Patent Owner(s)

Patent Owner	Address
MITSUBISHI DENKI KABUSHIKI KAISHA	TOKYO 100-8310

International Classification(s)

• H02K:DYNAMO-ELECTRIC MACHINES
• F02P:IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INT....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Momoyama, Tsutomu	Himeji, JP	4	20
# of filed Patents : 4 Total Citations : 20
Ozawa, Masayuki	Himeji, JP	24	714
# of filed Patents : 24 Total Citations : 714
Umemoto, Hideki	Himeji, JP	41	338
# of filed Patents : 41 Total Citations : 338

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Patent Citation Ranking

• 4 Citation Count
• H02K Class

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

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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 No: 4916343

Multi-pickup sensor bracket for magneto

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Abstract

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An engine-igniting signal generation apparatus comprises a flywheel rotatable with the crank shaft of an internal combustion engine, a field magnet attached to the flywheel, and a plurality of pickup devices provided facing the field magnet to produce ignition signals in synchronism with the rotation of the flywheel. The cores of the pickup devices are formed by a substrate body of one piece; each coil wound around the cores connects to a terminal, to output the ignition signals, and is covered with an insulating material.

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Description

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Claims

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Legal Events

 

• FPAY2001
• FPAY1997
• FEPP1994
• FEPP1993
• FPAY1993
• FEPP1992
• I1990
• STCF1990
• F1989
• PD1988

Date	Code	Event	Description
Sep 20, 2001	FPAY	FEE PAYMENT	year of fee payment: 12
Sep 22, 1997	FPAY	FEE PAYMENT	year of fee payment: 8
Dec 02, 1994	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Dec 09, 1993	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY free format text: PAYER NUMBER DE-ASSIGNED (ORIGINAL EVENT CODE: RMPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Oct 06, 1993	FPAY	FEE PAYMENT	year of fee payment: 4
Oct 31, 1992	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Apr 10, 1990	I	Issuance
Feb 09, 1990	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Mar 27, 1989	F	Filing
Apr 18, 1988	PD	Priority Date