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Kawasaki, Japan

Takeshi Masaki

USPTO Granted Patents = 15

Average Co-Inventor Count = 2.9

ph-index = 8

Forward Citations = 290(Granted Patents)

Location History:

Kawasaki, JP (1987 - 1995)
Hirakata, JP (1997 - 2004)
Osaka, JP (2004 - 2007)

Company Filing History:

15 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Years Active: 1987-2007

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7214900 - Electrical discharge machine power supply (2007-05-08),

2. 6809285 - Micro electro discharge machining method and apparatus (2004-10-26),

3. 6720516 - apparatus for electric discharge micromachining of a micro-diameter hole (2004-04-13),

4. 6448529 - Electro discharge machining apparatus (2002-09-10),

5. 5808432 - Method of and apparatus for finely machining a workpiece with numerical (1998-09-15),

6. 5676860 - Electric discharge machine with electrode or object vibration and (1997-10-14),

7. 5429984 - Method of discharge processing of semiconductor (1995-07-04),

8. 5371516 - Pen-type computer input device (1994-12-06),

9. 5210405 - Pen-type input device for computers having ball with rotational sensors (1993-05-11),

10. 5159321 - Pen-type computer input device (1992-10-27),

11. 5027115 - Pen-type computer input device (1991-06-25),

12. 4928435 - Apparatus for working curved surfaces on a workpiece (1990-05-29),

13. 4900890 - Electric discharge machining method and apparatus for machining a (1990-02-13),

14. 4701591 - Apparatus for processing multiple workpieces utilizing a single laser (1987-10-20),

15. 4691998 - Polygon mirror construction (1987-09-08),

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