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For the Inventor, By the Inventor

Yokohama, Japan

Yuji Aburakawa

USPTO Granted Patents = 15 


Average Co-Inventor Count = 3.8

ph-index = 5

Forward Citations = 210(Granted Patents)


Location History:

  • Yokohama, JP (2006 - 2007)
  • Chiyoda-ku, JP (2020 - 2022)
  • Tokyo, JP (2019 - 2023)

Company Filing History:

goldMedal14 out of 4,698 
 
Ntt Docomo, Inc.
 patents
silverMedal2 out of 566 
 
Tokyo Institute of Technology
 patents
bronzeMedal1 out of 1 
 
Fusho Ishii
 patent
4. 1 out of 3 
 
Docomo, Inc.
 patents
5. 5 out of 832,680 
Other
 patents
where one patent can have more than one assignee

Years Active: 2006-2023

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15 patents (USPTO):
1. 11598971 - Image device with a compact homogenizer (2023-03-07),
2. 11428948 - Blur compensation system (2022-08-30),
3. 11231529 - Light source for projection display (2022-01-25),
4. 11209586 - Ghost image elimination of doe using fourier optics method (2021-12-28),
5. 11061224 - Optics of wearable display to increase eye-box (2021-07-13),
6. 10582154 - Picture presentation system (2020-03-03),
7. 10539798 - Optics of wearable display devices (2020-01-21),
8. 10386563 - Illuminator for a wearable display (2019-08-20),
9. 7292824 - Communication control method and communication control system (2007-11-06),
10. 7209716 - Radio communication system, radio station, and radio communication method (2007-04-24),
11. 7116909 - Information transmission system and information transmission method, and, optical space transmission system and optical space transmission method (2006-10-03),
12. 7072586 - Radio base station system and central control station with unified transmission format (2006-07-04),
13. 7046965 - Radio receiver and receiving method for controlling the beam-width of an antenna (2006-05-16),
14. 7003321 - Mobile communication system and switching apparatus (2006-02-21),
15. 6985737 - Communication channel setting method, communication controller, and radio communication system (2006-01-10),

Title: Innovations of Yuji Aburakawa

Introduction

Yuji Aburakawa is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical devices, holding a total of 15 patents. His work focuses on enhancing image devices and improving display technologies.

Latest Patents

Among his latest patents is an image device with a compact homogenizer. This invention introduces a compact light source for projection displays, enabling eye-glass displays using a Fresnel mirror that reflects light without the distance limitations of conventional prism-type reflectors. Another notable patent is a blur compensation system. This system includes a mirror that reflects light of a specific wavelength, with differing incidence and emission angles. It also features a lens that alters the direction of the reflected light, ensuring that light of wavelengths other than the specific one is emitted in the same direction.

Career Highlights

Yuji Aburakawa has worked with NTT Docomo, Inc., where he contributed to various innovative projects. His experience in the telecommunications industry has allowed him to develop cutting-edge technologies that enhance user experiences.

Collaborations

Throughout his career, Aburakawa has collaborated with notable individuals such as Kazuhiko Takahashi and Toru Otsu. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Yuji Aburakawa's contributions to optical technology and his impressive portfolio of patents highlight his role as a leading inventor in his field. His innovative spirit continues to drive advancements in image devices and display technologies.

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