Company Filing History:
Years Active: 2013-2020
Title: Hirofumi Ohata: Innovator in Door Control and Vehicle Communication Systems
Introduction
Hirofumi Ohata is a notable inventor based in Aichi, Japan. He has made significant contributions to the fields of door control systems and vehicle communication technologies. With a total of 3 patents to his name, Ohata's work reflects a commitment to enhancing user experience and safety in automotive applications.
Latest Patents
Ohata's latest patents include a door control system, a control device, and a mobile device. In his door control system, a reservation signal is transmitted when a user operates a mobile device to reserve the opening of a door. The control device then transmits a reservation acceptance signal and initiates a response request signal upon receiving the reservation signal. When the mobile device receives the reservation acceptance signal, it stores information indicating that the reservation is accepted and authorized, notifying the user of this authorization. Upon receiving the response request signal, the mobile device transmits a response signal that includes the stored authorization information. The control device, upon receiving this response signal, can perform actions such as unlocking or opening the door.
Another significant patent involves a vehicle communication system that includes a vehicle-mounted device and a portable device. This system features a transmission unit that sends out three radio signals with varying intensities. A measurement unit measures the intensity of each signal, while a determination unit assesses whether the intensity difference between any two signals exceeds a predetermined threshold. If the difference is significant, control of a target mounted on the vehicle is permitted.
Career Highlights
Hirofumi Ohata is currently employed at Omron Automotive Electronics Co., Ltd., where he continues to innovate in automotive technology. His work has been instrumental in developing systems that enhance the interaction between users and their vehicles.
Collaborations
Ohata collaborates with talented coworkers, including Yosuke Tomita and Norihisa Kataya, who contribute to the innovative projects at Omron Automotive Electronics Co., Ltd.
Conclusion
Hirofumi Ohata's contributions to door control and vehicle communication systems demonstrate his dedication to innovation in automotive technology. His patents reflect a forward-thinking approach that enhances user convenience and safety.