Company Filing History:
Years Active: 2013
Title: Keiichi Tsukurimichi: Innovator in Semiconductor Technology
Introduction
Keiichi Tsukurimichi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approach to circuit board and semiconductor manufacturing.
Latest Patents
His latest patents include a circuit board manufacturing method and a semiconductor manufacturing apparatus. The circuit board manufacturing method enables the stable production of next-generation semiconductor devices while improving yield during secondary mounting processing. This method involves a circuit board with a thickness of 230 μm, manufactured using a cyanate-based prepreg containing a resin composition that is heated above the glass transition temperature after curing, prior to reflow processing. Additionally, he has developed a granular resin composition for encapsulating semiconductors, which is used in semiconductor devices obtained through compression molding. This composition meets specific requirements regarding ion viscosity, ensuring efficient performance in semiconductor applications.
Career Highlights
Keiichi Tsukurimichi is currently associated with Sumitomo Bakelite Company Limited, where he continues to advance semiconductor technology. His work has been instrumental in enhancing the manufacturing processes and materials used in the industry.
Collaborations
He collaborates with notable colleagues such as Yoshitaka Okugawa and Hitoshi Kawaguchi, contributing to a dynamic research environment that fosters innovation.
Conclusion
Keiichi Tsukurimichi'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 manufacturing techniques and materials.