Susumu Ishida

Title: Inventor Spotlight: Susumu Ishida

Introduction: Susumu Ishida, an innovative mind from Kanagawa, Japan, has made significant contributions to the field of semiconductor technology. With a total of two patents to his name, Ishida's work has facilitated advancements in optical pickup systems, essential for various applications in modern electronics.

Latest Patents: Susumu Ishida's latest patents include the development of a semiconductor laser device and an optical pickup apparatus that utilizes this device. The semiconductor laser element is integrated with a protective wall surrounding it, situated on the surface of a metal frame. Notably, circumferential portions are designed on the outer periphery of the metal frame to adjust the optical axis of light emitted from the laser element. Furthermore, the optical pickup base aligns with these circumferential portions, allowing for the seamless mounting of the semiconductor laser device.

Career Highlights: Throughout his career, Ishida has worked with prestigious companies such as Mitsumi Electric Company Ltd. and Mitsubishi Denki Kabushiki Kaisha. His expertise in semiconductor technology has been instrumental in driving innovation in these organizations.

Collaborations: During his professional journey, Susumu Ishida has collaborated with esteemed colleagues, including Toshihiko Honma and Osamu Masakado. Together, they have contributed to advancements that continue to impact the semiconductor industry.

Conclusion: Susumu Ishida's patents and collaborative efforts highlight his dedication to innovation in semiconductor technology. His contributions have not only enhanced the functionality of optical devices but also reflect the continuous evolution of technology in Japan and beyond.