Isao Ohki

Title: Isao Ohki: Innovator in Emergency Communication Technology

Introduction

Isao Ohki is a notable inventor based in Yachiyo, Japan. He has made significant contributions to the field of emergency communication technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and reliability of cellular communication during emergencies.

Latest Patents

Ohki's latest patents include an emergency report cellular phone and a cellular connection switching method, as well as a GPS positioning method. The emergency report cellular phone is designed to facilitate emergency reports by performing GPS positioning through remote control from an emergency report center. This innovation allows for the transmission of positional information to the emergency report center, ensuring that help can be dispatched quickly. The device is equipped with an emergency report switch that, when activated, initiates a call to the emergency report center. Following the call, the center sends a position recalculation command, enabling the phone to perform GPS positioning and transmit the location back to the center. This feature is particularly valuable in situations where the reporting party may be unable to manually perform GPS positioning due to physical constraints.

Another significant patent is the selective call signal detection circuit for multi-channel access types. This circuit enhances the efficiency of channel scanning by quickly discriminating between normal communication channels and those requiring selective calls. It includes a channel free/busy state detection circuit, memory circuits for storing channel states, and a comparison circuit to differentiate between signals addressed to specific receiving stations.

Career Highlights

Isao Ohki is currently employed at Uniden Corporation, where he continues to innovate in the field of communication technology. His work has had a profound impact on emergency response systems, making it easier for individuals in distress to receive timely assistance.

Collaborations

Ohki has collaborated with notable coworkers such as Yoshikazu Noritake and Hitoshi Hachiga, contributing to advancements in communication technologies.

Conclusion

Isao Ohki's contributions to emergency communication technology exemplify the importance of innovation in saving lives. His patents reflect a commitment to improving the safety and efficiency of communication during critical situations.