Location History:
- Tokyo, JP (1989)
- Kanagawa, JP (1988 - 1994)
Company Filing History:
Years Active: 1988-1994
Title: Innovations of Yoshiki Sano: Contributions to Called Party Response Detection
Introduction
Yoshiki Sano is a distinguished inventor based in Kanagawa, Japan, known for his significant contributions to telephone technology. With three patents to his name, Sano has demonstrated his expertise in developing innovative devices that enhance communication systems.
Latest Patents
Among his notable inventions, Sano's latest patents revolve around a called party response detecting apparatus. This technology includes a series of filter units connected to terminal equipment that detects specific frequency components from signal tones received through a telephone line. The system comprises a determining unit that evaluates the presence or absence of outputs from the filter units to ascertain the type of signals based on pre-established output patterns. Additionally, the analyzing unit delves into varied signal tones and responses from the called party by monitoring the outputs during predetermined intervals. Sano's second patent further refines this concept by introducing switching units to control input levels effectively and a continuous signal detector to monitor logical sum outputs from the filter units over a designated period.
Career Highlights
Yoshiki Sano has made a remarkable impact in his field during his career at Tamura Electric Works, Ltd., where he has been pivotal in the development of advanced technologies for communication systems. His work has not only contributed to enhancing user experience but has also positioned his company as a leader in innovative solutions.
Collaborations
Throughout his career, Sano has collaborated with esteemed colleagues, including Toshiharu Kinoshita and Shuji Kunii. These partnerships have allowed for a synergistic exchange of ideas, fostering an environment where cutting-edge innovations flourish.
Conclusion
Yoshiki Sano's inventive spirit continues to drive advancements in the field of communication technology. His work in developing called party response detecting apparatuses showcases his dedication to enhancing how we connect through telecommunication systems. With ongoing innovations, Sano's contributions are sure to shape the future landscape of technology.