Location History:
- Tokyo, JP (1999)
- Mito, JP (2000 - 2003)
Company Filing History:
Years Active: 1999-2003
Title: **Innovative Contributions of Shunichi Tohno in Optical Technologies**
Introduction
Shunichi Tohno is a notable inventor based in Mito, Japan, recognized for his significant contributions to the field of optical technologies. With a total of three patents, Tohno has focused on developing innovations that enhance optical module capabilities and streamline optical connectivity.
Latest Patents
Tohno's most recent patents include groundbreaking innovations in optical modules. One of his latest inventions is an “Optical Module Using Wiring Lead Integrated Resin Substrate.” This invention allows for easy connection of signal lines to an external substrate while maintaining the integrity of transmission characteristics. It features an optical element mounting block with an optical fiber guide and a wiring lead integrated resin substrate. This configuration is engineered to keep the characteristic impedance stable when wiring leads are connected to external circuits.
Another notable patent is the “Plastic Split Optical Alignment Sleeve for Optical Connectors and Method.” This invention consists of a cylindrical plastic sleeve designed with a slit in its side, enabling it to function within an adaptor for splicing optical fiber chords. The sleeve accommodates ferrules on either side to facilitate the splicing process. The innovative resin composition used in this sleeve exhibits minimal anisotropy, ensuring high performance in optical connections.
Career Highlights
Shunichi Tohno is affiliated with Nippon Telegraph and Telephone Corporation, where he has leveraged his expertise in optical technologies. His work has garnered attention for its innovative approach to solving practical problems in optical signal transmission and alignment.
Collaborations
Throughout his career, Tohno has collaborated with esteemed colleagues such as Yoshito Shuto and Hirotsugu Sato. Their combined efforts have contributed to advancing optical technology and enhancing the effectiveness of optical modules in various applications.
Conclusion
Shunichi Tohno's inventive contributions have significantly impacted the field of optical technologies. His patents reflect a commitment to innovation, addressing contemporary challenges in optical connectivity. Through his work at Nippon Telegraph and Telephone Corporation, Tohno continues to push the boundaries of technology, paving the way for future advancements in the industry.