Location History:
- Kanuma, JP (2001 - 2010)
- Tochigi, JP (2000 - 2012)
Company Filing History:
7 out of 186 
2 out of 122 
2 out of 58,132 
Years Active: 2000-2012
Title: Kozaburo Hayashi: Innovator in Photocurable Resin Technologies
Introduction
Kozaburo Hayashi is a prominent inventor based in Tochigi, Japan. With a remarkable portfolio of 10 patents under his name, he has made significant contributions to the field of materials science, particularly in the development of advanced resin compositions for protective films.
Latest Patents
Hayashi's latest patents focus on solvent-free photocurable resin compositions aimed at providing a highly transparent and durable protective film for optical discs and similar applications. His innovative solvent-free photocurable resin composition combines a urethane(meth)acrylate oligomer, a trifunctional (meth)acrylic acid ester monomer, a photopolymerization initiator, and a dilution monomer. The dilution monomer includes a fluorine-based (meth)acrylic acid ester monomer and a monofunctional or difunctional (meth)acrylic acid ester monomer, ensuring a robust and effective protective layer. Additionally, his compositions for protective films utilize inorganic microparticles dispersed in an acrylic radical-based binder resin, which incorporates various components to enhance scratch resistance.
Career Highlights
Throughout his career, Kozaburo Hayashi has worked with notable companies such as Sony Chemicals Corporation and Sony Chemical & Information Device Corporation. His experience in these prestigious organizations has played a crucial role in advancing his research and innovations in resin technologies.
Collaborations
Hayashi has collaborated with talented individuals including Hiraku Kominami and Kazuki Shibata. These partnerships have contributed to the development of new materials and processes, furthering the impact of his work in the field.
Conclusion
Kozaburo Hayashi's contributions to the field of photocurable resin technologies underscore his status as an influential inventor. His innovative patents provide significant advancements in the protection of optical devices, showcasing his dedication to the evolution of materials science. As he continues to propel his research forward, the implications of his work are sure to resonate within the industry for years to come.