Location History:
- Kanagawa, JP (2004)
- Yokohama, JP (2001 - 2005)
Company Filing History:
Years Active: 2001-2005
Title: The Innovative Contributions of Yoshio Yokoyama
Introduction
Yoshio Yokoyama is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical fiber technology, holding a total of 8 patents. His work has been instrumental in advancing manufacturing processes that enhance the quality and efficiency of optical fibers.
Latest Patents
Yokoyama's latest patents include a method of manufacturing optical fiber preforms. This innovative method minimizes the variation of the outer diameter in the longitudinal direction while ensuring that a target quantity of glass is accumulated. The process involves a predetermined relationship between three variables: the outer diameter of a starting rod, the outer diameter of the optical fiber preform, and the timing for ending the glass particles depositing process. By subjecting the starting rod and burners to relative reciprocating movement, glass particles are deposited until the process is completed, followed by vitrification of the deposit body. Another notable patent is the method of producing glass particles deposit, where multiple glass particle synthesizing burners are positioned opposite a rotating starting rod. This method allows for the sequential deposition of synthesized glass particles on the rod's surface through controlled movement.
Career Highlights
Yoshio Yokoyama is currently employed at Sumitomo Electric Industries, Limited, where he continues to innovate in the field of optical fibers. His expertise and dedication have led to advancements that benefit both the company and the industry as a whole.
Collaborations
Yokoyama has collaborated with notable coworkers, including Akira Urano and Masaaki Hirano. Their combined efforts have contributed to the success of various projects and patents.
Conclusion
Yoshio Yokoyama's contributions to optical fiber technology through his patents and work at Sumitomo Electric Industries, Limited, highlight his role as a key innovator in the field. His methods for manufacturing optical fiber preforms and producing glass particles demonstrate his commitment to advancing technology.
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.