Mamoru Horino

Title: The Innovative Contributions of Mamoru Horino

Introduction

Mamoru Horino is a distinguished inventor based in Hamamatsu, Japan, known for his groundbreaking advancements in optical disk technology. With a portfolio of five patents, Horino has made significant contributions to the field, particularly in enhancing data recording and reproduction processes.

Latest Patents

One of Mamoru Horino's latest patents is an **Optical Disk Recording Device**. This innovative device features a beam projection section designed to project a light beam onto a write-once optical disk. It incorporates a photodetector with two light receiving surfaces, strategically divided to optimize the detection of reflected light from the disk. The device includes advanced wobble-signal reproduction circuitry that processes detection signals from the photodetector, ensuring high-quality wobble signal reproduction without high-frequency components. Furthermore, the circuitry allows for seamless switching between recording and reproduction modes, enhancing the device's versatility.

Another significant patent is the **Error Signal Detection Circuit in a Servo Control Device**. This circuit utilizes a reference signal generation system that selectively creates reference signals with varying periods, facilitating optimal error detection. It includes components that maintain a constant gain in the servo loop, thereby ensuring effective control and optimization of the servo system. These innovations illustrate Horino's commitment to refining optical technology and improving user experience.

Career Highlights

Throughout his career, Mamoru Horino has been an integral part of the Yamaha Corporation, where he has dedicated his expertise to the development of advanced technology. His contributions have not only fostered innovations in the optical disk sector but have also positioned Yamaha as a leader in multimedia technology.

Collaborations

Mamoru has collaborated with notable coworkers such as Norio Tomisawa and Kazuhiko Honda. Their collective efforts have enriched the innovation landscape at Yamaha Corporation, driving the development of cutting-edge solutions that have efficiently addressed industry challenges.

Conclusion

Mamoru Horino's inventive spirit and technical expertise have significantly shaped the field of optical technology. His patents and collaborations demonstrate a commitment to continuous improvement and innovation, contributing to advancements that benefit both the industry and consumers alike. As we look to the future, the impact of his work will undoubtedly resonate within the realms of invention and technology development.