Location History:
- Kodaira, JP (2001 - 2004)
- Kokubunji, JP (1989 - 2008)
Company Filing History:
Years Active: 1989-2008
Title: The Innovative Mind of Koichi Yokosawa
Introduction
Koichi Yokosawa, a notable inventor based in Kodaira, Japan, has made significant contributions to the field of gas detection systems and wireless technology. With a remarkable portfolio of 15 patents, he has established himself as a key figure in advancing safety measures in hydrogen gas environments.
Latest Patents
Yokosawa's latest innovations include a wireless terminal with a gas leakage detection function, a gas leakage detection system utilizing this technology, and an effective gas leakage notification method. His systems are particularly vital in hydrogen gas stations, where an extensive array of sensors are deployed. In the event of a hydrogen leakage, his systems ensure that surrounding sensors send warnings to an access point simultaneously. This innovative design mitigates the risk of channel capacity saturation, which could otherwise prevent critical alerts from being transmitted. By linking nodes and the access point through uplink and downlink channels, the access point monitors the channel's congestion status and communicates this to the nodes. The nodes then adjust their transmission based on the hydrogen concentration levels detected, enhancing the safety of hydrogen gas operations.
Moreover, his gas detection system is engineered to conserve power while providing accurate measurements. It comprises a server and multiple gas sensors that communicate wirelessly. Each sensor incorporates a heating element, a control unit for power management, and a comparator. Normally operating at lower power and accuracy, the sensors ramp up their functionality only when gas concentration exceeds a predetermined threshold, ensuring efficient energy use.
Career Highlights
Throughout his career, Koichi Yokosawa has worked with prestigious organizations, including Hitachi, Ltd. and Hitachi Medical Corporation. His contributions have significantly advanced the state-of-the-art in gas detection technologies.
Collaborations
In his professional journey, Yokosawa has collaborated with esteemed colleagues such as Akihiko Kandori and Keiji Tsukada. Their teamwork has been instrumental in developing cutting-edge solutions geared toward improving safety in various applications involving gas detection.
Conclusion
Koichi Yokosawa's inventive spirit and commitment to enhancing safety through technology are commendable. His latest patents not only reflect his expertise in the field but also highlight his dedication to solving real-world problems associated with gas safety. The continued evolution of his work will undoubtedly contribute to safer industrial practices and innovations in gas detection systems.