Syuichi Tsukada

Title: Syuichi Tsukada: Innovator in Probe Card Technology

Introduction

Syuichi Tsukada is a notable inventor based in Yamanashi, Japan. He has made significant contributions to the field of probe card technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and reliability of electrical inspections in various applications.

Latest Patents

One of Tsukada's latest patents is titled "Structure of probe card for inspecting electrical characteristics of object to be inspected." This invention features a probe card that includes a supporting plate capable of supporting a contact body and a circuit board installed above the supporting plate. The design incorporates a connection member that links the circuit board and the supporting plate, ensuring a stable connection. Load control members maintain a constant contact load between the contact body and the object being inspected. Additionally, elastic members fix the horizontal position of the supporting plate, while an intermediate member provides elastic and electrical connection between the circuit board and the supporting plate.

Another significant patent is "Probing apparatus and method for adjusting probing apparatus." This invention aims to maintain stable contact between probe pins and a wafer. It includes screws positioned around the outer circumferential portion of a printed circuit board, which can be adjusted to modify the height of the board. This adjustment allows for the parallelism of the entire probe card with respect to the wafer to be fine-tuned, enhancing the accuracy of inspections.

Career Highlights

Throughout his career, Syuichi Tsukada has worked with prominent companies in the semiconductor industry, including Tokyo Electron Limited and JSR Corporation. His experience in these organizations has contributed to his expertise in probe card technology and electrical inspection methods.

Collaborations

Tsukada has collaborated with notable colleagues such as Takashi Amemiya and Toshihiro Yonezawa. These partnerships have likely fostered innovation and advancements in their respective fields.

Conclusion

Syuichi Tsukada's contributions to probe card technology and electrical inspection methods have established him as a key figure in the industry. His innovative patents and collaborations reflect his commitment to advancing technology in this critical area.