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Hirakata, Japan

Kiyoshi Mayahara

USPTO Granted Patents = 11

Average Co-Inventor Count = 3.5

ph-index = 7

Forward Citations = 121(Granted Patents)

Location History:

Kadoma, JP (1979 - 1982)
Osaka-fu, JP (1996)
Hirakata, JP (1992 - 2004)

Company Filing History:

11 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Years Active: 1979-2004

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6793748 - Disk bonding apparatus and disk bonding method (2004-09-21),

2. 6098868 - Bump forming method and bump bonder (2000-08-08),

3. 5525096 - Apparatus for grinding spherical surface (1996-06-11),

4. 5482495 - Apparatus for polishing a spherical surface (1996-01-09),

5. 5255474 - Polishing spindle (1993-10-26),

6. 5157871 - Spindle assembly for use in a lens polisher (1992-10-27),

7. 5131191 - Fluid circuit for work handling apparatus (1992-07-21),

8. 4329776 - Component inserting apparatus (1982-05-18),

9. 4274529 - Feed-retrieve device for sheet boards (1981-06-23),

10. 4205433 - Electric part insertion method and apparatus (1980-06-03),

11. 4177549 - Machine for mounting electrical components onto printed-circuit boards (1979-12-11),

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