Location History:
- Ichiharashi, JP (2000)
- Ichihara, JP (2000 - 2014)
- Takaishi, JP (2017)
Company Filing History:
5 out of 555 
5 out of 51 
3 out of 1,786 Years Active: 2000-2017
Title: The Innovations of Ryoichi Tsunori: Pioneering Advances in Olefin-based Resins
Introduction
Ryoichi Tsunori, based in Ichihara, Japan, is a distinguished inventor known for his significant contributions to the field of polymer science. With a total of 12 patents to his name, Tsunori has established himself as a leading figure in the development of innovative olefin-based resins and compositions.
Latest Patents
Among Tsunori's most recent patents are innovations related to olefin-based resin and propylene-based resin compositions. His first patent introduces an olefin resin characterized by critical requirements, including a grafted olefin polymer comprising a main chain of ethylene/α-olefin copolymer and a side chain propylene polymer. The patent specifies the optimal ratio of propylene polymer, temperature characteristics, melting points, and viscosity measures that dictate the resin's performance. The second patent focuses on a propylene-based resin composition, emphasizing the ability to create molded articles that strike an ideal balance between rigidity and impact resistance. This is achieved through a composition that features a grafted ethylene-based copolymer.
Career Highlights
Tsunori's career has been marked by his work with prominent companies in the polymer industry, notably Idemitsu Petrochemical Co., Ltd. and Prime Polymer Co., Ltd. His expertise in research and development has greatly contributed to advancements in the applications of olefin-based resins, positioning him at the forefront of innovation in this sector.
Collaborations
Throughout his career, Ryoichi Tsunori has collaborated with notable professionals, including Yasushi Seta and Satoshi Nakatsuka. These collaborations have played a vital role in refining his inventions and expanding the reach of his innovative contributions to the industry.
Conclusion
Ryoichi Tsunori continues to influence the field of polymer science through his innovative patents and collaborations. His work in olefin-based resins not only enhances the understanding of polymer compositions but also sets a foundation for future developments in materials science. As he forges ahead, Tsunori's inventions will undoubtedly shape the future of the polymer industry.
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.