Hideaki Watarihana

Title: **Inventor Spotlight: Hideaki Watarihana - Innovating Information Systems in Saitama-ken**

Introduction

Hideaki Watarihana, an inventive force based in Saitama-ken, Japan, has made significant contributions to the field of information systems with a total of 11 patents to his name. His work showcases a blend of ingenuity and practical application, aimed at enhancing technology used in optical systems and information reproduction.

Latest Patents

Watarihana’s latest patents highlight his prowess in developing innovative systems. One notable patent is for the **Information reproducing system having means for preventing a breakdown thereof caused by abnormal conditions**. This system incorporates an insertion opening, a recording medium storing portion, and a medium carrying device. Equipped with photodetectors, the system detects the passing of the recording medium and generates a passing signal. The controller manages the device's operation, applying a discharge signal to ensure the medium carrying device activates in discharge operation if the passing signal is not produced in time.

Another exemplary patent is for the **Optical disk playing apparatus and method for discriminating optical disk**. This sophisticated apparatus performs a focusing servo operation, reading light from an optical disk. It efficiently tracks and discriminates between different types of optical disks based on the tracking error signal generated during the operation.

Career Highlights

Watarihana has lent his expertise to prominent organizations, namely Pioneer Corporation and Pioneer Electronic Corporation. His role at these companies has been pivotal in advancing technological innovations in optical systems and information processing.

Collaborations

Throughout his career, Watarihana has collaborated with talented individuals, including Kazunori Matsuo and Masakazu Takahashi. These partnerships have fostered a creative environment that has spurred numerous advancements in their respective fields.

Conclusion

Hideaki Watarihana stands out as a dedicated inventor committed to pushing the boundaries of technology in information systems. His patents exemplify not just innovation but also a clear understanding of the practical challenges faced in modern technology. As he continues to innovate, the impact of his work will likely resonate across various sectors in the years to come.