Junpei Yuyama

This inventor holds 15 USPTO granted patents and 9 published patent applications and 2 EPO patents. Top assignees: Ulvac, Inc., Research Development Corporation of Japan, Kabushiki Kaisha Yaskawa Denki Seisakusho. Active years: 1989-2014.

USPTO Granted Patents = 15 (Patent Applications = 9)

% Patents Active = 66.7

EPO Patents = 2 (Patent Applications = 4)

Average Co-Inventor Count = 4.3

ph-index = 4

Forward Citations = 64(Granted Patents)

Location History:

Numame, Isehara-shi, Kanagawa-ken, JP (1991)
Atsugi-shi, Kanagawa-ken, JP (1993)
Morinosato, Atsugi-shi, Kanagawa-ken, JP (1993)
Kanagawa, JP (2005 - 2009)
Chigasak, JP (2009)
Chigasaki, JP (1989 - 2014)

Company Filing History:

Research Development Corporation of Japan

patents

1 out of 55

Kabushiki Kaisha Yaskawa Denki Seisakusho

patents

4. 1 out of 85

Nihon Shinku Gijutsu Kabushiki Kaisha

patents

5. 1 out of 44

Research Development Corporation

patents

6. 1 out of 3

Ulvac Cryogenics Inc.

patents

7. 3 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1989-2014

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8685498 - Coated film forming method (2014-04-01),

2. 8408503 - Stage apparatus (2013-04-02),

3. 8286318 - Stage apparatus assembling method (2012-10-16),

4. 8205952 - Spacer placing method (2012-06-26),

5. 8100524 - Stage apparatus (2012-01-24),

6. 7671962 - Spacer forming method and spacer forming apparatus (2010-03-02),

7. 7645112 - Transport apparatus, control method for the same, and vacuum processing system (2010-01-12),

8. 7594406 - Regenerator and cryogenics pump (2009-09-29),

9. 7572093 - Transport apparatus, control method for the same, and vacuum processing system (2009-08-11),

10. 7472987 - Head module, printing apparatus, and printing method (2009-01-06),

11. 6840732 - Transport apparatus and vacuum processing system using the same (2005-01-11),

12. 5184072 - Apparatus for measuring weak static magnetic field using superconduction (1993-02-02),

13. 5181383 - Refrigerator (1993-01-26),

14. 5053707 - Apparatus for positioning a pick-up coil for detecting magnetic flux (1991-10-01),

15. 4848814 - Wafer transfer hand (1989-07-18),

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