This inventor holds 1 USPTO granted patent. Top assignee: Nippon Telegraph and Telephone Corporation. Active years: 1994.
Company Filing History:
Years Active: 1994
Title: The Innovations of Toru Maruno
Introduction
Toru Maruno is a notable inventor based in Tokorozawa, Japan. He has made significant contributions to the field of guided-wave circuit technology. His innovative work has led to the development of a patented technology that enhances optical connections.
Latest Patents
Toru Maruno holds a patent for a guided-wave circuit module and wave-guiding optical component. This invention includes a guided-wave circuit chip with an input waveguide part and an output waveguide part. The design ensures that the guided-wave circuit part does not come into contact with the chip holder, preventing warping that could deteriorate performance. The use of a high-hardness fixing agent allows for precise polishing of the endfaces, resulting in low fiber connection loss and high return loss.
Career Highlights
Maruno is currently employed at Nippon Telegraph and Telephone Corporation, where he continues to innovate in the field of telecommunications. His work has been instrumental in advancing optical technologies that are crucial for modern communication systems.
Collaborations
Throughout his career, Toru Maruno has collaborated with esteemed colleagues such as Yasufumi Yamada and Fumiaki Hanawa. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.
Conclusion
Toru Maruno's contributions to guided-wave circuit technology exemplify the spirit of innovation. His patented inventions are paving the way for improved optical communication systems. His work continues to influence the industry and inspire future advancements.