Company Filing History:
2 out of 681 
1 out of 50 Years Active: 1980-1982
Title: Yuzo Shimazaki: Innovator in Semiconductor Technology
Introduction
Yuzo Shimazaki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on developing innovative solutions for surface treatment agents and radiation-sensitive materials.
Latest Patents
One of his latest patents is a surface-treating agent adapted for intermediate products. This agent is formed of an aqueous solution containing 0.01 to 20% by weight of trialkyl(hydroxyalkyl) ammonium hydroxide. It is designed for the effective removal of organic and inorganic contaminants deposited on the surface of intermediate semiconductor products. Additionally, it facilitates the efficient etching of metal layers used as wiring. The agent can also eliminate portions of a positive working photoresist film coated on the surface of intermediate semiconductor products by controlling its concentration.
Another notable patent is a radiation-sensitive positive resist. This resist is prepared from a homogeneous polymer of halogenated alkyl α-halogenated acrylate. The general structural formula for this polymer includes halogens such as fluorine, chlorine, or bromine, which enhance its effectiveness in semiconductor applications.
Career Highlights
Yuzo Shimazaki has worked with notable companies, including Tokyo Shibaura Electric Co., Ltd. and VLSI Technology Research Association. His experience in these organizations has allowed him to refine his expertise in semiconductor technology and contribute to various innovative projects.
Collaborations
Throughout his career, Yuzo has collaborated with esteemed colleagues such as Hisashi Muraoka and Masafumi Asano. These partnerships have further enriched his work and led to advancements in the field.
Conclusion
Yuzo Shimazaki is a distinguished inventor whose contributions to semiconductor technology have made a lasting impact. His innovative patents and collaborations highlight his commitment to advancing the industry.