Nobuo Hamamoto

Title: Nobuo Hamamoto: Innovator in Digital Information Systems

Introduction

Nobuo Hamamoto is a distinguished inventor known for his contributions to digital information systems and audio processing technologies. Based in Hinode, Japan, he holds a total of 8 patents that showcase his innovative spirit and technical expertise. His work has significantly impacted the way digital signals are processed and transmitted.

Latest Patents

Hamamoto's latest patents include a digital information system and a digital audio signal processor. The digital information system is designed to facilitate the sale of information in the form of digital signals. It connects a digital signal source directly to a player, allowing for the independent reproduction of specified information. This system enables both slow and fast playback of digital audio signals without compromising sound quality. Additionally, it features a simple configuration that includes a data compressor and extender, making it user-friendly and economical.

Another notable invention is the radio paging system with a voice transfer function. This system allows voice messages from ordinary push-button telephones to be transmitted to a small, receive-only radio pager. The process involves converting voice information from analog to digital format, compressing it, and scrambling it for secure transmission. The radio pager then demodulates and retrieves the message, ensuring that users can receive calls without the risk of interception.

Career Highlights

Throughout his career, Hamamoto has worked with prominent companies such as Hitachi, Ltd. and Nippon Telegraph and Telephone Public Corporation. His experience in these organizations has contributed to his development as an inventor and innovator in the field of digital technology.

Collaborations

Some of Hamamoto's notable coworkers include Tadashi Onishi and Minoru Nagata. Their collaboration has likely fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Nobuo Hamamoto's contributions to digital information systems and audio processing have made a lasting impact on technology. His innovative patents reflect his dedication to improving the way we interact with digital signals. His work continues to inspire future generations of inventors and engineers.