Hiroyuki Ohgaki

Title: Hiroyuki Ohgaki: Innovator in Synchronous Detection and Packet Transmission

Introduction

Hiroyuki Ohgaki is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the fields of synchronous detection and packet transmission systems. With a total of 4 patents to his name, Ohgaki continues to push the boundaries of technology.

Latest Patents

One of his latest patents is the "Multiple frame rate synchronous detecting method and apparatus." This invention provides a synchronous-detecting apparatus for received serial data that operates at various predetermined frame rates. The apparatus includes a serial-to-parallel converter, a coincidence detector, and a synchronous determiner, all working together to ensure accurate synchronization with the frame rate.

Another notable patent is the "Packet transmission system and a terminal apparatus." This system facilitates communication between terminal apparatuses by utilizing a supervisory control circuit. The circuit transmits supervisory signals in the opposite direction of the main signal, ensuring efficient overhead information transmission for both upstream and downstream circuits.

Career Highlights

Hiroyuki Ohgaki is currently employed at Fujitsu Corporation, where he applies his expertise in developing innovative technologies. His work has significantly impacted the efficiency and reliability of data transmission systems.

Collaborations

Ohgaki has collaborated with notable colleagues, including Osamu Takeuchi and Hideaki Arao. Their combined efforts have led to advancements in their respective fields, further enhancing the technological landscape.

Conclusion

Hiroyuki Ohgaki is a distinguished inventor whose work in synchronous detection and packet transmission has paved the way for future innovations. His contributions continue to influence the technology sector, showcasing the importance of inventive minds in driving progress.