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Hiratsuka, Japan

Takumi Honda

USPTO Granted Patents = 9

EPO Patents = 1

Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 45(Granted Patents)

Location History:

Hiratsaka, JP (1990)
Kanagawa, JP (1992 - 1996)
Kanagawa-ken, JP (1997 - 2001)
Hiratsuka, JP (1997 - 2002)

Company Filing History:

Henkel Corporation

Nihon Parkerizing Co., Ltd.

Mitsubishi Kasei Corporation

where one patent can have more than one assignee

Years Active: 1990-2002

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6395336 - Process for improving the corrosion resistance of a metal surface (2002-05-28),

2. 6211283 - Electrically insulated metallic surfaces with interior corners and methods and compositions therefor (2001-04-03),

3. 6033492 - Composition and process for autodeposition with modifying rinse of wet (2000-03-07),

4. 5760112 - Water-borne autodepositing coating compositions (1998-06-02),

5. 5688560 - Process for coating metal surfaces (1997-11-18),

6. 5646211 - Autodeposition coating composition (1997-07-08),

7. 5510410 - Autodeposition coating composition (1996-04-23),

8. 5141575 - Surface treatment for zinciferous surfaces (1992-08-25),

9. 4959277 - Process for treating plated steel sheet (1990-09-25),

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