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For the Inventor, By the Inventor

Nara-ken, Japan

Nobutoshi Arai

USPTO Granted Patents = 10 

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 110(Granted Patents)


Location History:

  • Kitakatsuragi-gun, JP (2007)
  • Nara, JP (2006 - 2010)
  • Nara-ken, JP (2006 - 2012)
  • Osaka, JP (2013 - 2014)

Company Filing History:

goldMedal10 out of 25,561 
 
Sharp Kabushiki Kaisha Corporation
 patents
silverMedal1 out of 832,891 
Other
 patents
where one patent can have more than one assignee

Years Active: 2006-2014

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10 patents (USPTO):Explore Patents
1. 8698193 - Light emitting device and method for manufacturing the same (2014-04-15),
2. 8421116 - Light emitting device and method for manufacturing the same (2013-04-16),
3. 8153207 - Fine particle-containing body, fine particle-containing body manufacturing method, storage element, semiconductor device and electronic equipment (2012-04-10),
4. 7879704 - Memory function body, particle forming method therefor and, memory device, semiconductor device, and electronic equipment having the memory function body (2011-02-01),
5. 7851777 - Memory device including resistance-changing function body (2010-12-14),
6. 7462857 - Memory device including resistance-changing function body (2008-12-09),
7. 7332765 - Variable resistance functional body and storage device (2008-02-19),
8. 7187043 - Memory function body, particle forming method therefor and, memory device, semiconductor device, and electronic equipment having the memory function body (2007-03-06),
9. 7074676 - Memory film, method of manufacturing the memory film, memory element, semiconductor storage device, semiconductor integrated circuit, and portable electronic equipment (2006-07-11),
10. 7030456 - Resistance-changing function body, memory element, manufacturing method therefor, memory device, semiconductor device and electronic equipment (2006-04-18),

Title: Nobutoshi Arai: Innovator in Light Emitting Devices

Introduction

Nobutoshi Arai is a prominent inventor based in Nara-ken, Japan. He has made significant contributions to the field of light emitting devices, holding a total of 10 patents. His innovative work focuses on enhancing the efficiency and functionality of light emitting technologies.

Latest Patents

Among his latest patents is a light emitting device and method for manufacturing the same. This invention features a first electrode, a second electrode, and a carrier that contains germanium light emitters. The germanium light emitters include germanium oxide, which has oxygen deficiency, and emits light in the wavelength range of 250 to 350 nm and/or 350 to 500 nm when a potential difference is applied. Another notable patent is also a light emitting device and method for manufacturing the same, which comprises a first electrode, a light transmitting second electrode, and a carrier containing light emitters. The first electrode is designed with projections or a pn junction formed with p-type and n-type semiconductors.

Career Highlights

Nobutoshi Arai has worked with notable companies, including Sharp Kabushiki Kaisha Corporation. His work in these organizations has allowed him to develop and refine his innovative ideas in light emitting technology.

Collaborations

Throughout his career, Arai has collaborated with esteemed colleagues such as Hiroshi Iwata and Seizo Kakimoto. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Nobutoshi Arai's contributions to light emitting devices showcase his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the efficiency of light emission, making a significant impact in the field.

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