Company Filing History:
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1 out of 441 
Years Active: 2006
Title: Innovations of Katsuhisa Oosako
Introduction
Katsuhisa Oosako is a notable inventor based in Ibaraki, Japan. He has made significant contributions to the field of conductive materials, particularly through his innovative patent related to electroconductive metal paste.
Latest Patents
Oosako holds a patent for an "Electroconductive metal paste and method for production thereof." This invention provides a low-temperature sintering conductive paste for high-density circuit printing. It enables the formation of fine circuits with good adhesive force, a smooth surface, and low resistance when applied to a substrate and subsequently baked. The conductive paste utilizes metal fillers with an average particle diameter of 0.5 to 20 µm, combined with ultrafine metal particles not larger than 100 nm. These particles are coated with compounds that facilitate coordinate-bonding, allowing for low-temperature sintering during heat treatment.
Career Highlights
Throughout his career, Katsuhisa Oosako has worked with prominent companies such as Harima Chemicals and Ulvac, Inc. His experience in these organizations has contributed to his expertise in developing advanced materials for electronic applications.
Collaborations
Oosako has collaborated with notable colleagues, including Yorishige Matsuba and Yoshihisa Misawa. Their joint efforts have furthered the development of innovative technologies in the field of conductive materials.
Conclusion
Katsuhisa Oosako's contributions to the field of electroconductive materials highlight his innovative spirit and dedication to advancing technology. His patent for low-temperature sintering conductive paste is a testament to his expertise and impact in the industry.