Tasuku Tanaka

Title: Innovations of Tasuku Tanaka

Introduction

Tasuku Tanaka is a prominent inventor based in Ohme, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work focuses on enhancing the functionality and reliability of semiconductor integrated circuits.

Latest Patents

One of his latest patents involves a semiconductor integrated circuit device and methods for production. This invention discloses a semiconductor chip that comprises fuses constituting part of redundancy circuits formed therein. The fuses are made of the same ingredients as those of a CCB bump substrate metal. They are patterned simultaneously during the patterning of the CCB bump substrate metal. This process involves forming the fuses using at least part of the ingredients of an electrode conductor pattern in the chip. The cutting regions of the fuses are made of only one of the metal layers constituting the substrate. Additionally, the principal plane of the semiconductor chip has a fuse protective film formed over at least the cutting regions of the fuses for their protection. In operation, a switch MOSFET under switching control of a redundancy signal is used to select one of two transmission paths, allowing a faulty circuit to be replaced with the corresponding redundancy circuit.

Career Highlights

Tasuku Tanaka is currently employed at Hitachi, Ltd., where he continues to innovate in the semiconductor field. His work has been instrumental in advancing the technology used in integrated circuits, making them more efficient and reliable.

Collaborations

He has collaborated with notable coworkers such as Takayuki Uda and Yoshiaki Emoto, contributing to various projects that enhance semiconductor technology.

Conclusion

Tasuku Tanaka's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced integrated circuits.