Company Filing History:
Years Active: 2000-2002
Title: The Innovations of Yoshifumi Yamamoto
Introduction
Yoshifumi Yamamoto is a notable inventor based in Inuyama, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced resin films and thermal recording media. With a total of 2 patents to his name, his work showcases innovative solutions that address specific industry needs.
Latest Patents
Yamamoto's latest patents include a multi-layer resin film that boasts excellent oxygen gas barrier properties, even in high humidity conditions. This invention features a biaxially-stretched polypropylene resin film, an adhesive layer, and a polyvinyl alcohol resin layer with a crystallinity parameter of not less than 0.8. The process for producing this film involves forming an adhesive layer on an unstretched polypropylene film, followed by stretching in two perpendicular directions.
Another significant patent involves thermal recording media that utilize void-containing polyolefin films. These films have a void volume ranging from 10 cc to less than 40 cc per 100 g. The resulting thermal recording media exhibit high resolving power, allowing for the production of high-density images with minimal printing energy. They also demonstrate high delamination resistance and elasticity, making them suitable for various applications.
Career Highlights
Yamamoto is currently associated with Toyo Boseki Kabushiki Kaisha, where he continues to innovate and develop new materials. His work has been instrumental in advancing the capabilities of resin films and thermal media, contributing to the overall progress in these fields.
Collaborations
Yamamoto has collaborated with notable colleagues such as Ichiro Kitaura and Saburo Ota. Their combined expertise has fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Yoshifumi Yamamoto's contributions to the field of materials science through his innovative patents highlight his role as a leading inventor. His work not only addresses current industry challenges but also paves the way for future advancements in resin films and thermal recording technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.