Katsuhiko Tsuura

Title: Innovations of Katsuhiko Tsuura

Introduction

Katsuhiko Tsuura is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 7 patents. His work focuses on improving the reliability and efficiency of semiconductor integrated circuit devices.

Latest Patents

Tsuura's latest patents include a semiconductor integrated circuit device and a method of producing the same. This invention features a layer insulating film on a semiconductor substrate, a fuse portion created by an uppermost metal wiring layer, and both inorganic and organic insulating protective films. The design allows for the formation of an opening above the fuse portion without the need to etch away the layer insulating film, thereby reducing production time. Additionally, the configuration enhances moisture resistance and maintains high reliability and productivity during the cutting off of the fuse portion.

Another significant patent by Tsuura is a semiconductor integrated circuit device that includes a silicon substrate and a multilevel interconnect layer. This device incorporates various components formed from an identical copper film in the uppermost metal layer, which helps reduce alignment errors during laser machining of the fuse wire.

Career Highlights

Throughout his career, Katsuhiko Tsuura has worked with prominent companies such as Matsushita Electric Industrial Co., Ltd. and Matsushita Electronics Corporation. His experience in these organizations has contributed to his expertise in semiconductor technology and innovation.

Collaborations

Due to space constraints, the collaborations section will be omitted.

Conclusion

Katsuhiko Tsuura's contributions to semiconductor technology through his innovative patents demonstrate his significant impact on the industry. His work continues to influence advancements in integrated circuit devices, ensuring improved reliability and efficiency in production processes.