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Hirohito Ito

USPTO Granted Patents = 7

EPO Patents = 1

Average Co-Inventor Count = 2.5

ph-index = 4

Forward Citations = 54(Granted Patents)

Location History:

Nagoya, JP (1999 - 2001)
Konan, JP (2003 - 2004)
Kounan, JP (2008 - 2009)

Company Filing History:

Ngk Spark Plug Company, Limited

Years Active: 1999-2009

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7615915 - Spark plug (2009-11-10),

2. 7352121 - Spark plug (2008-04-01),

3. 6688932 - Method for manufacturing spark plug and caulking metallic mold (2004-02-10),

4. 6559579 - Alumina-based sintered body insulator for spark plugs (2003-05-06),

5. 6265816 - Spark plug, insulator for spark plug and process for fabricating the insulator (2001-07-24),

6. 6214150 - Method of transfer printing a ceramic spark plug insulator (2001-04-10),

7. 5976674 - Transfer sheet, a method of transferring a figuration therefrom and a (1999-11-02),

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