IDiyas

For the Inventor, By the Inventor

Hyogo, Japan

Yoshihiro Horikawa

USPTO Granted Patents = 15


Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 92(Granted Patents)


Location History:

  • Hyogo-ken, JP (2006)
  • Himeji, JP (1999 - 2009)
  • Hyogo, JP (2010 - 2017)

Company Filing History:

goldMedal15 out of 822 
 
Ushio Denki Kabushiki Kaisha
 patents

Years Active: 1999-2017

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15 patents (USPTO):
1. 9720301 - Laser light source apparatus and temperature control method of wavelength conversion element in laser light source apparatus (2017-08-01),
2. 9166360 - Laser light source apparatus (2015-10-20),
3. 8882275 - Light source device (2014-11-11),
4. 8668339 - Light source device (2014-03-11),
5. 7845805 - Discharge lamp lighting apparatus and projector (2010-12-07),
6. 7800307 - Electrode and extra-high pressure discharge lamp using the same (2010-09-21),
7. 7588352 - Optical apparatus (2009-09-15),
8. 7468584 - Discharge lamp with a discharge filling having a measured emission intensity of argon to OH radicals and method of manufacturing the same (2008-12-23),
9. 7211956 - Short arc ultra-high pressure mercury lamp with rounded end faces of coil tips and process of producing such a lamp (2007-05-01),
10. 7057346 - Short arc ultra-high pressure mercury lamp and method for the production thereof (2006-06-06),
11. 7002299 - Discharge lamp with specific amounts of halogen, oxygen, hydrogen and carbon (2006-02-21),
12. 6461020 - Reflector for a high pressure discharge lamp device (2002-10-08),
13. 6271628 - High pressure lamp with specific amount of mercury, halogen and wall loading (2001-08-07),
14. 6060830 - High pressure mercury lamp (2000-05-09),
15. 5986402 - Metal halide lamp (1999-11-16),
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