This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Maruzen Petrochemical Company, Limited. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Hiromichi Aihara: Innovator in Polymer Chemistry
Introduction
Hiromichi Aihara is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of polymer chemistry, particularly through his innovative patent related to polymer production.
Latest Patents
Aihara holds a patent for a polymer and method for producing the same, as well as a resin composition for resist. The patent addresses a specific problem by providing a polymer that includes a structural unit derived from p-hydroxystyrene and a structural unit with a carboxylic acid protected by an acetal group. The invention ensures that the structural unit generated by the elimination or migration of the acetal group during production is extremely small. The process for producing this polymer involves a deprotection reaction at temperatures of 50° C. or lower in the presence of a base with a pKa of a conjugated acid of 12 or more. Aihara's innovative approach enhances the efficiency and effectiveness of polymer production.
Career Highlights
Hiromichi Aihara is currently employed at Maruzen Petrochemical Company, Limited, where he continues to develop and refine his expertise in polymer chemistry. His work has contributed to advancements in the industry, showcasing his commitment to innovation and research.
Collaborations
Aihara collaborates with Tomohiro Masukawa, a fellow researcher, to further explore the potential applications of their findings in polymer chemistry.
Conclusion
Hiromichi Aihara's contributions to polymer chemistry through his innovative patent demonstrate his expertise and commitment to advancing the field. His work at Maruzen Petrochemical Company, Limited, along with his collaboration with Tomohiro Masukawa, highlights the importance of teamwork in driving innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile