Carburization treatment method

United States of America Patent

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Aug 18, 2009
Grant Date
Dec 5, 2002
app pub date
Mar 28, 2002
filing date
Jun 5, 2001

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gas.

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Patent Owner	Address
DOWA THERMOTECH CO LTD	14-1 SOTOKANDA 4-CHOME CHIYODA-KU TOKYO 1010021 ?1010021

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Inventor Name	Address	# of filed Patents	Total Citations
Abukawa, Fumitaka	Tokyo, JP	9	72
Ebihara, Hisashi	Tokyo, JP	6	32
Juryozawa, Hidetoshi	Tokyo, JP	5	32
Takahashi, Jun	Tokyo, JP	295	3078
Yokose, Keiji	Tokyo, JP	7	67

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Carburization treatment method

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United States of America Patent

10107206

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PATENT NO	7575643
APP PUB NO	20020179186A1
SERIAL NO	10107206
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
August 18, 2009	US,7575643,B2 US7575643B2	GRANTED PATENT AS SECOND PUBLICATION
December 05, 2002	US,20020179186,A1 US20020179186A1	FIRST PUBLISHED PATENT APPLICATION

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10107206

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