This inventor holds 6 USPTO granted patents and 2 EPO patents. Top assignees: Sumitomo Electric Industries, Limited, Sumitomo Electric Optifrontier Co., Ltd., Nippon Telegraph and Telephone Corporation. Active years: 2013-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kanagawa, JP (2013)
- Yokohama, JP (2013 - 2015)
Company Filing History:


Years Active: 2013-2026
Title: Yoshinobu Toda: Innovator in Optical Connector Technologies
Introduction
Yoshinobu Toda, an accomplished inventor based in Yokohama, Japan, has made significant contributions to the field of optical connector technology. With three patents to his name, Toda has developed innovative tools that enhance the efficiency and reliability of optical fiber splicing processes.
Latest Patents
Among his latest patents is the "Optical Connector Construction Tool." This invention presents a compact and simple design that ensures a reliable wedge withdrawal operation, thereby reducing manufacturing costs. The construction tool features a base plate with a wedge at its bottom surface, a pair of extending arms, and protrusions that interact with the base plate to facilitate user operations.
Another notable patent is the "Optical Cable Gripping Member." This design aims to standardize splicing devices, minimizing the complexity of component management and lowering production costs. The gripping member includes a spacer that can be attached to or detached from the inner wall surface of a tubular space, allowing it to accommodate optical fiber cables of various sizes efficiently.
Career Highlights
Yoshinobu Toda has developed his skills and expertise during his tenure at reputable organizations, including Sumitomo Electric Industries and Nippon Telegraph and Telephone Corporation. His work at these companies has significantly influenced advancements in optical technologies.
Collaborations
Throughout his career, Toda has collaborated with esteemed coworkers such as Daizo Nishioka and Yukihiro Yokomachi. Together, they have worked on various projects aimed at improving optical connector designs and functionality.
Conclusion
Yoshinobu Toda's innovative spirit and focused approach to optical connector technology have produced valuable inventions that continue to impact the industry. His contributions have paved the way for improved efficiency in optical fiber management, underscoring his role as a noteworthy inventor in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile