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Tokyo-to, Japan

Keiji Hanamoto

USPTO Granted Patents = 11

Average Co-Inventor Count = 4.3

ph-index = 6

Forward Citations = 114(Granted Patents)

Location History:

Tokyo, JP (1994)
Tokyo-To, JP (1997 - 2003)
Shinjuku-ku, JP (2003 - 2006)

Company Filing History:

10 out of 3,192

Dai Nippon Printing Co., Ltd.

1 out of 832,680

Other

patents

Years Active: 1994-2006

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7114936 - Apparatus for forming pattern onto article during injection molding (2006-10-03),

2. 6663953 - Fresnel lens base sheet (2003-12-16),

3. 6648621 - Apparatus for forming pattern onto article during injection molding (2003-11-18),

4. 6416306 - Apparatus for forming pattern onto article during injection molding (2002-07-09),

5. 6413069 - Apparatus for forming pattern onto article during injection molding (2002-07-02),

6. 6270331 - Apparatus for forming pattern onto article during injection molding (2001-08-07),

7. 6071456 - Process for effecting injection-molded-in decoration (2000-06-06),

8. 5925302 - Method for forming a pattern onto an article during injection molding (1999-07-20),

9. 5776411 - Simultaneous injection molding and patterning method using heating body (1998-07-07),

10. 5676981 - Simultaneous injection molding and patterning apparatus (1997-10-14),

11. 5361163 - Reflection type projection screen, production process thereof, and (1994-11-01),

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