Inventors with similar research interests:
Location History:
- Tokyo, JP (1980 - 2001)
- Utsunomiya, JP (2009)
- Isehara, JP (2015)
- Yokahama, JP (2018)
- Kanagawa, JP (1986 - 2019)
- Yokohama, JP (1985 - 2020)
- Osaka, JP (2019 - 2022)
Company Filing History:
34 out of 10,239 
18 out of 58,129 
5 out of 13,395 
Years Active: 1980-2022
Title: Yoshinori Yamamoto: A Pioneer in Optical Fiber Technology
Introduction
Yoshinori Yamamoto, based in Yokohama, Japan, is a renowned inventor known for his significant contributions to optical fiber technology. With an impressive portfolio of 58 patents, Yamamoto has played a pivotal role in advancing telecommunications through innovative inventions.
Latest Patents
Among his latest patents is a groundbreaking invention entitled "Optical Fiber Line, Module, and Method for Manufacturing Optical Fiber Line." This particular patent addresses the intricate design of an optical fiber line, which includes a Highly Nonlinear Fiber (HNLF), a Single-Mode Fiber (SMF), and a Mode Field Diameter (MFD) transition portion. The design ensures a minimal splicing loss at critical wavelengths, optimizing performance for various applications in the fiber optic domain.
Yamamoto's optical fiber invention describes a unique configuration where the MFD transition portion features specific geometrical and material properties. These innovations allow for improved signal integrity and reduced loss in communication systems, representing a significant leap forward in optical fiber technology.
Career Highlights
Yoshinori Yamamoto's career includes notable positions at renowned companies like Sumitomo Electric Industries, Limited and Sony Corporation. His work at these organizations has solidified his reputation as an influential figure in the field of telecommunications.
Collaborations
Throughout his career, Yamamoto has collaborated with esteemed colleagues, including Eisuke Sasaoka and Masaaki Hirano. These collaborations have fostered an environment of innovation, allowing for the exchange of ideas and the development of cutting-edge technologies in optical fibers.
Conclusion
In summary, Yoshinori Yamamoto's extensive work and inventive spirit have made a lasting impact on the field of optical fiber technology. His patents and innovations continue to drive advancements in the telecommunications industry, paving the way for future developments that enhance connectivity and communication around the globe.
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