Yasutaka Suzuki

Title: Yasutaka Suzuki: Innovator in Semiconductor Technology

Introduction

Yasutaka Suzuki is a prominent inventor based in Hamamatsu, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on advanced methods for laser processing and semiconductor device manufacturing.

Latest Patents

Yasutaka Suzuki's latest patents include a laser processing method and a semiconductor device manufacturing method. One of his notable inventions is an inspecting device that features a stage designed to support a wafer with multiple rows of modified regions in a semiconductor substrate. This device incorporates a light source that outputs light, an objective lens that allows light to pass through the semiconductor substrate, and a light detection part that detects light passing through the objective lens. The inspection part of the device is responsible for examining the tip position of a fracture in an inspection region between the back surface and the modified region closest to the back surface of the semiconductor substrate. The objective lens aligns a focus from the back surface side in the inspection region, while the light detection part captures light propagating from the front surface side to the back surface side.

Another patent involves a similar inspecting device, which also includes a stage for supporting a wafer with modified regions. This device is designed to inspect whether there is a tip of a fracture in an inspection region between the front surface and the modified region closest to the front surface of the semiconductor substrate. The objective lens in this device positions a virtual focus symmetrical with respect to the front surface in the inspection region, and the light detection part detects light propagating from the back surface side to the front surface side.

Career Highlights

Yasutaka Suzuki is currently employed at Hamamatsu Photonics K.K., where he continues to innovate in the field of semiconductor technology. His work has been instrumental in advancing the capabilities of inspection devices used in semiconductor manufacturing.

Collaborations

Throughout his career, Yasutaka has collaborated with notable colleagues, including Takeshi Sakamoto and Iku Sano. These collaborations have contributed to the development of cutting-edge technologies in the semiconductor industry.

Conclusion

Yasutaka Suzuki is a key figure in semiconductor innovation, with a focus on laser processing and inspection methods. His contributions have significantly impacted the field, and his patents reflect his commitment to advancing technology.