Company Filing History:
Years Active: 1990
Title: Tsuyoshi Miyashita: Innovator in Photoresist Solutions
Introduction
Tsuyoshi Miyashita is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of photoresist solutions, particularly in the manufacturing processes of electronic circuit board substrates. His innovative approach has led to advancements that enhance product quality in the electronics industry.
Latest Patents
Miyashita holds a patent for a remover solution for photoresist. This solution comprises a solvent, typically water, an inorganic or organic alkaline compound such as sodium and potassium hydroxides, and a borohydride compound like sodium and lithium borohydrides and organic amine borane compounds. This patented method effectively removes patterned photoresist layers without causing discoloration or denaturation of the copper and solder surfaces, resulting in high-quality products.
Career Highlights
Tsuyoshi Miyashita is associated with Tokyo Ohka Kogyo Co., Ltd., a company known for its innovations in the chemical industry. His work has been instrumental in developing solutions that meet the rigorous demands of modern electronics manufacturing.
Collaborations
Miyashita has collaborated with notable colleagues such as Shigeru Ohtawa and Hiroyuki Tohda. Their combined expertise has contributed to the successful development of advanced photoresist solutions.
Conclusion
Tsuyoshi Miyashita's contributions to the field of photoresist solutions exemplify the impact of innovation in the electronics industry. His patented remover solution showcases the importance of quality in manufacturing processes.