Company Filing History:
3 out of 5,290 
1 out of 7 Years Active: 2005-2014
Title: Ikuo Kitagishi: Innovator in Information Communication Technology
Introduction
Ikuo Kitagishi is a notable inventor based in Hachioji, Japan. He has made significant contributions to the field of information communication technology, holding a total of four patents. His work focuses on innovative methods for machine control signals using audible sound signals.
Latest Patents
One of Kitagishi's latest patents involves an information communication apparatus that utilizes majority logic for machine control signals extracted from audible sound signals. This apparatus includes a transmission unit that transmits audible sound signals and information signals, along with a receiving unit that extracts machine operation control signals. The system is designed to synthesize audible sound signals with machine operation control signals, allowing for effective communication and control of machines.
Another patent describes an acoustic signal transmission method that generates a synthesized sound electrical signal by combining an audible sound signal with another undetectable signal. This synthesized signal can be transmitted through various mediums, including air, electrical lines, and radio signals. The innovative approach allows the audible sound to be perceived by humans while keeping the additional signal hidden.
Career Highlights
Throughout his career, Kitagishi has worked with prominent organizations, including Nippon Telegraph and Telephone Corporation. His experience in these companies has contributed to his expertise in developing advanced communication technologies.
Collaborations
Kitagishi has collaborated with notable colleagues such as Satoshi Iwaki and Akira Nakayama. Their combined efforts have led to advancements in the field of information communication.
Conclusion
Ikuo Kitagishi's innovative work in information communication technology showcases his dedication to advancing machine control systems. His patents reflect a deep understanding of sound signal transmission and its applications in modern technology.