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For the Inventor, By the Inventor

Kawasaki, Japan

Nobuyuki Nemoto

This inventor holds 10 USPTO granted patents and 1 published patent application. Top assignee: Fujitsu Corporation. Active years: 1996-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nobuyuki Nemoto. Retrieved from https://idiyas.com/inventor/nobuyuki-nemoto

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 10 

% Patents Active = 90.0

Average Co-Inventor Count = 1.9

ph-index = 4

Forward Citations = 122(Granted Patents)


Location History:

  • Kanagawa, JP (1996)
  • Kawasaki, JP (1996 - 2010)

Company Filing History:

goldMedal10 out of 39,371 
 
Fujitsu Corporation
 patents

Years Active: 1996-2010

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10 patents (USPTO):Explore Patents
1. 7689126 - Wavelength dispersion compensation control method and wavelength dispersion compensation control device (2010-03-30),
2. 7065297 - Optical transmission system (2006-06-20),
3. 7002734 - Pre-amplifier gain setting method utilizing ASE light and WDM optical transmission apparatus employing the method (2006-02-21),
4. 6977771 - Optical amplifier supervisory control method in WDM communication system (2005-12-20),
5. 6693986 - Signal control apparatus, transmission system and signal resynchronization control method (2004-02-17),
6. 6400785 - Signal resynchronization apparatus having capability to avoid data corruption (2002-06-04),
7. 6252502 - Alarm detection apparatus (2001-06-26),
8. 6097735 - Signal processing apparatus capable of processing received signals of (2000-08-01),
9. 5557437 - Optical terminal system having self-monitoring function (1996-09-17),
10. 5506833 - PCA transmission apparatus and PCA transmission method (1996-04-09),

Title: The Innovative Contributions of Nobuyuki Nemoto

Introduction

Nobuyuki Nemoto is a prominent inventor based in Kawasaki, Japan. With a commendable portfolio of 10 patents, he has made significant contributions to the field of optical transmission technology. His innovative methodologies address challenges in wavelength dispersion and optical signal processing, reflecting his expertise and commitment to advancement in telecommunications.

Latest Patents

Among his recent contributions are two notable patents. The first is the "Wavelength Dispersion Compensation Control Method and Wavelength Dispersion Compensation Control Device." This invention outlines a method that determines the presence of a clock component in an optical signal received from an optical transmission path. If a clock component is detected, it is extracted, and the control of a variable wavelength dispersion compensator is halted when the clock component is not found, enhancing the efficiency of data transmission.

The second patent, "Optical Transmission System," describes an intricate setup for managing optical signal integrity across transmission nodes. In this system, each node features an optical preamplifier equipped with Automatic Level Control (ALC) and Automatic Gain Control (AGC) functions. The operational mode of the preamplifier transitions from ALC mode to AGC mode post gain setting, while an optical switch unit performs complex crossconnect operations, ensuring that unstable optical signals do not propagate to subsequent stages.

Career Highlights

Nobuyuki Nemoto is currently affiliated with Fujitsu Corporation, where he leverages his skills and knowledge to innovate within the telecommunications industry. His career epitomizes a commitment to exploration and discovery, with patents that propel advancements in optical communications.

Collaborations

Throughout his career, Nobuyuki has collaborated with esteemed colleagues, including Kazunori Horachi and Taro Asao. Their collective efforts have not only fostered innovation at Fujitsu but also contributed to the broader scientific community's understanding of optical transmission dynamics.

Conclusion

Nobuyuki Nemoto stands as a testament to the impact of innovative thinking in the realm of technology. His contributions, particularly in optical transmission systems and dispersion compensation, highlight the vital role of inventors in shaping the future of communication technologies. As he continues to develop solutions that enhance data integrity and transmission efficiency, his work remains instrumental in advancing the field.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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