Company Filing History:
3 out of 42,517 
1 out of 208 
Years Active: 1980-1982
Title: Mitsuo Toya: Innovator in Mobile Communication Technology
Introduction
Mitsuo Toya is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of mobile communication technology, holding three patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of Mitsuo Toya's latest patents is a mobile radio telephone system. This system includes a vehicle radio telephone setup that features a handset associated with a telephone set, a wireless microphone that is detachable from the telephone set, and a telephone receiver with a speaker contained within the telephone set. This design allows drivers to transmit and receive calls without needing to handle the handset, enhancing safety and convenience. Another significant patent is a mobile data receiving system for mobile communication. This system utilizes a clock signal for a digital phase synchronization loop circuit, which is essential for receiving digital data such as dial numbers. The design incorporates a matching circuit to prevent noise generated by the digital phase synchronization loop circuit from affecting the performance of the transmitter-receiver.
Career Highlights
Mitsuo Toya has worked with prominent companies such as Hitachi, Ltd. and Hitachi Denshi Kabushiki Kaisha. His experience in these organizations has contributed to his development as an inventor and has provided him with a platform to innovate in mobile communication technologies.
Collaborations
Throughout his career, Mitsuo Toya has collaborated with notable individuals, including Nobuo Sekiguchi and Yukinari Fujiwara. These collaborations have likely enriched his work and contributed to the advancements in the technologies he has developed.
Conclusion
Mitsuo Toya's contributions to mobile communication technology through his patents reflect his innovative mindset and dedication to improving communication systems. His work continues to influence the industry and showcases the importance of invention in enhancing everyday life.