Company Filing History:

7 out of 1,156

Nippon Sheet Glass Company, Limited

Years Active: 1993-2011

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7989825 - Lens-attached light-emitting element and method for manufacturing the same (2011-08-02),

2. 7062178 - Photodetector array and optical branching filter using the array (2006-06-13),

3. 6919583 - End surface light-emitting element having increased external light emission efficiency and self-scanning light-emitting element array using the same (2005-07-19),

4. 6828541 - Light receiving element array having isolated pin photodiodes (2004-12-07),

5. 6825500 - Light-emitting thyristor and self-scanning light-emitting device (2004-11-30),

6. 6815792 - Epitaxially grown compound semiconductor film and compound semiconductor multi-layer structure (2004-11-09),

7. 6717182 - Edge-emitting light-emitting device having improved external luminous efficiency and self-scanning light-emitting device array comprising the same (2004-04-06),

8. 5177405 - Self-scanning, light-emitting device (1993-01-05),

Title: **Nobuyuki Komaba: Innovator in Light-Emitting Technology**

Introduction

Nobuyuki Komaba, an esteemed inventor based in Osaka, Japan, has made significant contributions to the field of light-emitting technologies. With a remarkable portfolio of eight patents, his work focuses on enhancing optical efficiency and signal processing within various applications.

Latest Patents

Among his latest patents, the "Lens-attached light-emitting element and method for manufacturing the same" stands out. This innovation features a composite lens designed to improve optical availability efficiency. The lens is strategically arranged on a U-shaped light-emitting area, comprising four spherical lenses and three cylindrical lenses, each oriented to maximize light emission. Moreover, this light-emitting element incorporates an antireflection film that enhances performance by covering the light-emitting area.

Another pivotal patent, "Photodetector array and optical branching filter using the array," addresses challenges in light demultiplexing. This invention allows for efficient separation of signal and noise within each channel, utilizing a straight-line array of light-receiving elements. This innovative approach enhances monitoring capabilities, making it especially valuable in wavelength multiplexed systems.

Career Highlights

Nobuyuki Komaba has collaborated with notable companies, significantly Nippon Sheet Glass Company, Limited and Fuji Xerox Co., Ltd. His work at these organizations has allowed him to refine his inventions and make impactful advancements in optical technologies.

Collaborations

Throughout his career, Nobuyuki has had the opportunity to work alongside talented individuals such as Yukihisa Kusuda and Seiji Ohno. Their collaborations have contributed to the development and success of innovative projects that push the boundaries of current technology.

Conclusion

Nobuyuki Komaba's innovative spirit and dedication to advancing light-emitting technologies have garnered him recognition within the scientific community. His patents not only reflect his expertise but also promise transformative solutions in various applications. As an inventor, he continues to inspire future generations in the pursuit of technological progress.

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