Method of processing orifice

United States of America Patent

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Mar 26, 2013
Grant Date
Sep 16, 2010
app pub date
Feb 18, 2010
filing date
Mar 16, 2009

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Abstract

Disclosed herein is a method for processing an orifice capable of processing recessed portions and orifices, each having a unique hole diameter different from each other, to high positioning accuracy and in a short time.

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Patent Owner	Address
HITACHI ASTEMO LTD	HITACHINAKA-SHI IBARAKI 312-8503

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Inventor Name	Address	# of filed Patents	Total Citations
Fukushima, Hideki	Hitachinaka, JP	16	54
Gunji, Kenichi	Mito, JP	19	132
Higuma, Masato	Hitachinaka, JP	14	74
Inoue, Tsuneyoshi	Mito, JP	1	3
Tanaka, Yasuyuki	Hitachinaka, JP	253	1824

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Method of processing orifice

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12708261

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PATENT NO	8402655
APP PUB NO	20100229385A1
SERIAL NO	12708261
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 26, 2013	US,8402655,B2 US8402655B2	GRANTED PATENT AS SECOND PUBLICATION
September 16, 2010	US,20100229385,A1 US20100229385A1	FIRST PUBLISHED PATENT APPLICATION

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12708261

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