Company Filing History:
6 out of 16 
3 out of 3,781 
3 out of 7,533 
Years Active: 2008-2011
Title: Kiyoshi Tsuchida: Innovator in Semiconductor Device Cleaning Technology
Introduction
Kiyoshi Tsuchida is a notable inventor based in Yonezawa, Japan. He has made significant contributions to the field of semiconductor device manufacturing, particularly in the area of mold cleaning technology. With a total of 6 patents to his name, Tsuchida's innovations have enhanced the efficiency and effectiveness of cleaning processes in semiconductor production.
Latest Patents
Tsuchida's latest patents include a mold cleaning sheet and a method of producing semiconductor devices using the same. The first patent describes a cleaning sheet that is formed with a trough-hole at a portion corresponding to a cavity of a mold. This cleaning sheet is designed to be placed between the first and second mold halves, improving the cleaning effect of the mold. The second patent details a cleaning sheet with a frame for cleaning a molding die. This cleaning sheet covers the entire mating surface of a molding die and includes various features such as first through holes, air vent slits, and flow cavity recesses, all aimed at enhancing the cleaning effect and reducing cleaning operation time.
Career Highlights
Throughout his career, Kiyoshi Tsuchida has worked with prominent companies in the electronics sector. He has been associated with Hitachi Yonezawa Electronics Co., Ltd and Renesas Technology Corporation. His work in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.
Collaborations
Due to space constraints, the details of collaborations will not be included.
Conclusion
Kiyoshi Tsuchida's contributions to semiconductor device cleaning technology through his patents demonstrate his commitment to innovation in the field. His work continues to influence the efficiency of semiconductor manufacturing processes.