Location History:
- Otake, JP (2002)
- Osaka, JP (2003)
- Ikeda, JP (2004)
- Hiroshima, JP (2004 - 2006)
Company Filing History:
Years Active: 2002-2006
Title: The Innovative Contributions of Yasukazu Yoshida
Introduction
Yasukazu Yoshida, an accomplished inventor based in Hiroshima, Japan, has made significant strides in the field of optical technologies. With a solid record of five patents, his work focuses primarily on the development of advanced polymer materials that enhance optical fiber performance.
Latest Patents
Among Yoshida's latest patents are several innovations including plastic optical fiber, optical fiber cable, optical fiber cable with plug, and methods for producing methyl methacrylate-based polymers and plastic optical fibers. His inventive process for manufacturing methyl methacrylate polymer involves feeding a monomer containing at least 80 wt% of methyl methacrylate and a specific radical polymerization initiator into a reactor. The polymerization occurs at a temperature between 110 to 160 °C, adhering to particular equations linking initiator concentration and polymerization temperature. After polymerizing, the reaction mixture is processed in a devolatilization step for separating and removing volatiles. This meticulous process results in a methyl methacrylate polymer exhibiting excellent optical properties and enhances the performance of plastic optical fibers.
Career Highlights
Yasukazu Yoshida is affiliated with Mitsubishi Rayon Company, Limited, where he has greatly contributed to innovations in polymer sciences. His dedication to research and development has positioned him as a vital player within the company, helping to advance the applications of optical fibers.
Collaborations
Throughout his career, Yoshida has worked alongside notable colleagues, including Motomu Oh-Kita and Hirotoshi Mizota. Their collaboration has undoubtedly fostered an environment of innovation and excellence in their respective research areas.
Conclusion
Yasukazu Yoshida's inventive journey reflects his commitment to advancing optical technologies through his significant patents. His work not only exemplifies individual brilliance but also highlights the importance of teamwork in driving innovation within the scientific community. As technology evolves, Yoshida's contributions are likely to remain influential in the field of optical materials.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.