Company Filing History:
4 out of 300 
3 out of 23 
2 out of 42,485 
Years Active: 1998-2016
Title: Innovator Minoru Iwata: Pioneering Advances in Polyrotaxane Technology
Introduction: Minoru Iwata, residing in Chiba, Japan, is a prominent inventor recognized for his contributions to the field of polyrotaxane technology. With a total of six patents to his name, Iwata has focused on creating innovative solutions that enhance the storage stability of hydrophilic modified polyrotaxanes.
Latest Patents: Among his latest patents, Iwata has developed a method for producing hydrophilic modified polyrotaxane. This invention provides an industrially advantageous method for producing a hydrophilic modified polyrotaxane with improved storage stability. The process includes a hydrophilic modification step where hydroxy groups on a cyclodextrin of a polyrotaxane are modified with hydrophilic modifying groups. Additionally, a drying step is involved where the solution is formed into a thin film and dried.
Another notable patent is the polyrotaxane composition, which comprises a polyrotaxane containing cyclodextrin and polyethylene glycol. This composition features a capping group at each end of the polyethylene glycol, preventing dissociation from the cyclodextrin. Notably, it also includes a polyphenol antioxidant, enhancing its stability and usability in various applications.
Career Highlights: Throughout his career, Minoru Iwata has worked with reputable companies, including Sumitomo Seika Chemicals Co., Ltd. and Advanced Softmaterials Inc. His work has significantly contributed to advancements in the field of chemical engineering, particularly in developing materials that integrate functionality with stability.
Collaborations: Iwata has also collaborated with esteemed colleagues such as Tomoaki Yamasaki and Shinya Okazaki. These partnerships have undoubtedly fostered innovation and led to the successful development of his patents, showcasing the importance of teamwork in the scientific community.
Conclusion: Minoru Iwata stands out as an inspiring inventor whose work in polyrotaxane technology has opened new avenues for research and application. With his impactful patents and collaborations, Iwata continues to influence advancements in material science, paving the way for future innovations.
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.