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For the Inventor, By the Inventor

Nara, Japan

Takashi Ogura

USPTO Granted Patents = 19

Average Co-Inventor Count = 4.1

ph-index = 10

Forward Citations = 817(Granted Patents)


Location History:

  • Tenri, JP (1987 - 1988)
  • Nara, JP (1990 - 2008)

Company Filing History:

goldMedal19 out of 25,530 
 
Sharp Kabushiki Kaisha Corporation
 patents

Years Active: 1987-2008

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19 patents (USPTO):Explore Patents
1. 7429822 - Organic electroluminescence device having a cathode with a metal layer that includes a first metal and a low work function metal (2008-09-30),
2. 6805979 - Transfer film and process for producing organic electroluminescent device using the same (2004-10-19),
3. 6566807 - Organic electroluminescent element and production method thereof (2003-05-20),
4. 5589732 - Color thin film electroluminescence panel (1996-12-31),
5. 5334250 - Vapor deposition apparatus for using solid starting materials (1994-08-02),
6. 5283132 - Organic electroluminescent device for white luminescence (1994-02-01),
7. 5264714 - Thin-film electroluminescence device (1993-11-23),
8. 5194777 - Method for fabricating electroluminescence display device and (1993-03-16),
9. 5189405 - Thin film electroluminescent panel (1993-02-23),
10. 5147683 - Process for preparing a thin film electroluminescent device (1992-09-15),
11. 5116640 - Process for preparing an electroluminescent device (1992-05-26),
12. 5096735 - Process for producing a thin film electroluminescent device (1992-03-17),
13. 5055360 - Thin film electroluminescent device (1991-10-08),
14. 4954746 - Thin film electroluminescence displaying apparatus (1990-09-04),
15. 4916360 - Thin film electroluminescent device with ZnS as host material (1990-04-10),

Title: The Innovative Mind of Takashi Ogura

Introduction

Takashi Ogura is a notable inventor from Nara, Japan, recognized for his significant contributions to the field of organic electroluminescence devices. With a commendable portfolio of 19 patents, he continues to push the boundaries of innovation.

Latest Patents

Takashi Ogura's recent patents demonstrate his expertise and forward-thinking approach. One of his latest innovations is an organic electroluminescence device featuring a cathode with a metal layer that comprises a first metal and a low work function metal. This device includes an anode and an organic EL layer situated between the anode and the cathode. The unique construction allows the cathode to maintain optical transparency while enhancing device performance. Additionally, Ogura has developed a transfer film and a process for producing organic electroluminescent devices, which includes a base film and a transfer layer, optimized for thermal transfer onto substrates.

Career Highlights

Takashi Ogura has established himself as a leading inventor in the electronics sector, primarily working with Sharp Kabushiki Kaisha Corporation. His pioneering work in organic electronics has been critical in advancing display technology and improving the efficiency of lighting devices.

Collaborations

Throughout his career, Ogura has collaborated with other distinguished inventors including Masaru Yoshida and Takuo Yamashita. These partnerships have further contributed to his innovative projects and have enhanced the development of cutting-edge technologies in the industry.

Conclusion

In conclusion, Takashi Ogura's inventive spirit and substantial contributions to the field of organic electroluminescent devices exemplify the impact of dedicated research and development in advancing technology. His numerous patents reflect his innovative thinking and commitment to excellence in the electronics industry.

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