Hiroaki Matsubara

Title: Innovations by Hiroaki Matsubara

Introduction

Hiroaki Matsubara is a notable inventor based in Satte, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced films and coatings. With a total of 3 patents to his name, Matsubara continues to push the boundaries of innovation.

Latest Patents

Matsubara's latest patents include a sealant film and laminate film designed for enhanced performance. The sealant film features a sealing layer made from a first polyolefin resin combined with an antifogging agent. It also includes a first resin layer that consists of 10% to 40% by mass of a cyclic polyolefin resin and 60% to 90% by mass of a second polyolefin resin, which is not a cyclic polyolefin resin. This innovative structure allows for improved functionality when laminated onto substrates.

Another significant patent is for an inkjet recording medium and printed material. This invention provides a medium capable of uniform coating with an ink-receiving agent without requiring a surface treatment step. It ensures excellent adhesion, preventing issues such as peeling, fading, and dropout after inkjet printing. The medium comprises a first layer containing a polyolefin resin, a second layer with an acid-modified olefin resin, and an ink-receiving layer applied after the layers are laminated through a coextrusion method.

Career Highlights

Matsubara is currently employed at Dic Corporation, where he continues to innovate and develop new materials. His work has been instrumental in advancing the capabilities of films used in various applications, particularly in packaging and printing technologies.

Collaborations

Throughout his career, Matsubara has collaborated with notable colleagues, including Yoshitaka Satoh and Takeo Ikeda. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.

Conclusion

Hiroaki Matsubara's contributions to the field of materials science through his patents and collaborations highlight his role as a leading inventor. His innovative work continues to impact various industries, showcasing the importance of research and development in advancing technology.