IDiyas

For the Inventor, By the Inventor

Osaka, Japan

Masahiko Sakata

USPTO Granted Patents = 5


Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Soraku-gun, JP (2001)
  • Souraku-gun, JP (2004)
  • Kyoto, JP (2005)
  • Osaka, JP (2013 - 2014)

Company Filing History:

goldMedal5 out of 25,530 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 2001-2014

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5 patents (USPTO):Explore Patents
1. 8647904 - Method for manufacturing nitride semiconductor device, nitride semiconductor light-emitting device, and light-emitting apparatus (2014-02-11),
2. 8461618 - Semiconductor light-emitting device and method of producing the same (2013-06-11),
3. 6870870 - Semiconductor laser device and process for producing the same (2005-03-22),
4. 6826218 - Semiconductor laser device capable of suppressing leakage current in a light emitting end surface and method for manufacturing same (2004-11-30),
5. 6236065 - Light-emitting diode array and method for fabricating the same (2001-05-22),
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