Hidenao Tanaka

Title: **Innovator Profile: Hidenao Tanaka**

Introduction

Hidenao Tanaka is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, securing a total of three patents. His innovative work primarily focuses on the development of advanced laser systems that enhance information storage and delivery.

Latest Patents

Tanaka's latest patents include a **Magneto-optic information storage system utilizing a TE/TM mode**, which describes a semiconductor laser apparatus featuring a semiconductor substrate, first and second cladding layers, an active layer, and a pair of resonator mirrors. The design aims to improve polarization modes through a quantum well layer that introduces tensile strain, optimizing performance in information storage applications. His second recent patent, the **Polarization mode switching semiconductor laser apparatus**, shares a similar structural framework but emphasizes the efficiency and effectiveness of polarization mode switching in semiconductor lasers.

Career Highlights

Hidenao Tanaka is associated with the Nippon Telegraph and Telephone Corporation, a leading entity in telecommunications innovation. His work not only showcases his dedication to advancing technology but also reflects the company’s commitment to pioneering research that shapes modern communication.

Collaborations

Throughout his career, Tanaka has collaborated with reputable colleagues, including Junichi Shimada and Akinori Watabe. These collaborations highlight the collective effort in pushing the boundaries of semiconductor technology and the importance of teamwork in the process of innovation.

Conclusion

Hidenao Tanaka's impressive portfolio of patents and his work with the Nippon Telegraph and Telephone Corporation position him as a notable figure in the landscape of innovative technology. His contributions will undoubtedly continue to influence advancements in semiconductor systems and information storage technologies for years to come.