This inventor holds 2 USPTO granted patents. Top assignee: Tamura Kaken Co., Ltd.. Active years: 1998-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1998-2000
Title: Tetsuo Kurokawa: Innovator in Photosensitive Resin Compositions
Introduction
Tetsuo Kurokawa is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of materials science, particularly in the development of photosensitive resin compositions. With a total of 2 patents to his name, Kurokawa's work has implications for circuit substrate fabrication.
Latest Patents
Kurokawa's latest patents focus on photosensitive resin compositions and their applications in creating cured films for circuit substrates. One of his key innovations involves a washing-free yet low-residue type of flux that can be uniformly coated on a solder resist film. This advancement allows for soldering without the presence of solder balls on the circuit substrate. The photosensitive resin composition includes a photopolymerizable resin with carboxyl and onium groups, a reactive diluent, a photopolymerization initiator, a thermosetting component, and an inorganic powder. The resulting cured film exhibits enhanced properties such as heat and chemical resistance, making it suitable for high-reliability circuit substrate fabrication.
Career Highlights
Kurokawa is associated with Tamura Kaken Co., Ltd., where he has been instrumental in advancing the company's research and development efforts. His innovative work has positioned him as a key figure in the field of materials for electronic applications.
Collaborations
Kurokawa has collaborated with notable colleagues such as Makoto Yanagawa and Rinzo Tachibana. Their combined expertise has contributed to the successful development of new materials and technologies.
Conclusion
Tetsuo Kurokawa's contributions to the field of photosensitive resin compositions highlight his role as an influential inventor. His work not only enhances the reliability of circuit substrates but also paves the way for future innovations in electronic materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile