Company Filing History:
Years Active: 1982-1989
Title: Hirochika Sato: Innovator in Optical Communication and Piezoelectric Technology
Introduction
Hirochika Sato is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the fields of optical communication and piezoelectric technology. With a total of 2 patents, Sato's work showcases his innovative spirit and technical expertise.
Latest Patents
One of Sato's latest patents is a "Single Transmission Line Bidirectional Optical Communication System." This system includes a directional coupler that employs a polarizing beam splitter, an optical transmitting circuit for coding data, and an optical receiving circuit that utilizes a comparator to convert optical input signals into electrical signals. The system is designed to eliminate near-end and remote-end reflected beams, ensuring efficient communication.
Another notable patent is the "Contour Vibration Mode Piezoelectric Resonator." This resonator features a vibrating portion and at least one supporting portion connected by a bridge. The design includes a resilient portion that connects directly to the vibrating portion, an attenuation portion that remains largely unaffected by vibration, and a fixing portion that can be attached to a supporting member. This innovative design enhances the performance of piezoelectric devices.
Career Highlights
Throughout his career, Hirochika Sato has worked with notable companies such as Kabushiki Kaisha Daini Seikosha and Seiko Instruments Inc. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in technology.
Collaborations
Sato has collaborated with talented individuals in his field, including Haruo Nakayama and Takeshi Uchiyama. These partnerships have fostered innovation and have led to the successful development of his patents.
Conclusion
Hirochika Sato's contributions to optical communication and piezoelectric technology highlight his role as a leading inventor. His innovative patents and collaborations reflect his commitment to advancing technology and improving communication systems.