Location History:
- Chiyoda-ku, JP (2013 - 2014)
- Tokyo, JP (2012 - 2017)
- Osaka, JP (2017 - 2020)
Company Filing History:
5 out of 127 
5 out of 1,586 
1 out of 2 Years Active: 2012-2020
Title: A Spotlight on Tetsuya Motoyoshi: Innovator in Polycarbonate Resin Technology
Introduction
Tetsuya Motoyoshi is a prominent inventor based in Tokyo, Japan, recognized for his extensive contributions to polycarbonate resin technology. With 11 patents to his name, Motoyoshi's work focuses on improving the properties and production methods of these essential materials.
Latest Patents
Motoyoshi's latest patents demonstrate his innovative approach to creating advanced polycarbonate resins. One such patent outlines a polycarbonate resin designed to achieve exceptional hue and high heat stability. The production method includes a specific formulation where the resin contains a terminal group and incorporates an aromatic monohydroxy compound in precise concentrations.
Another notable patent involves a polycarbonate resin and optical film, providing improved wavelength dispersion characteristics that closely resemble ideal broad bandwidth. This resin is characterized by excellent durable stability, flexibility, and high retardation developability, making it a vital component in numerous optical applications. The innovative formulation includes various hydrocarbon groups and carbonate units derived from specific diol compounds, ensuring a versatile and functional product.
Career Highlights
Throughout his career, Tetsuya Motoyoshi has made significant strides in the field of polymer chemistry. He has been associated with esteemed companies such as Teijin Chemicals Limited and Teijin Limited, where he has developed groundbreaking materials that cater to various industrial applications. His work has not only enhanced product performance but has also contributed to the advancement of materials science.
Collaborations
Motoyoshi has collaborated with talented professionals in the industry, including Masatoshi Ando and Akiko Washizu. These collaborations have fostered a dynamic environment for innovation and have played a crucial role in the development of new formulations and production techniques for polycarbonate materials.
Conclusion
Tetsuya Motoyoshi exemplifies the spirit of innovation in the realm of polycarbonate resin technology. With a solid track record of patents and collaborations, he continues to pave the way for advancements that are instrumental in various applications. His contributions not only reflect his expertise but also his commitment to improving material properties and production methods in the ever-evolving landscape of technology.
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.