This inventor holds 6 USPTO granted patents. Top assignee: Nippon Telegraph and Telephone Corporation. Active years: 1987-1990.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Tokyo, JP (1987 - 1989)
- Koganei, JP (1988 - 1990)
Company Filing History:
Years Active: 1987-1990
Title: Inventor Yoshinori Hasuda: Pioneering Innovations in Resin Composition and Polyesterimide
Introduction
Yoshinori Hasuda, an esteemed inventor located in Koganei, Japan, has made significant contributions to the field of polyetherimide and polyesterimide resin compositions. With a total of six patents to his name, Hasuda's work exhibits a deep understanding of the material sciences essential for developing advanced resin formulations.
Latest Patents
Among his most notable inventions is a patented process for preparing a polyetherimide/epoxyimide resin composition. This innovative process involves mixing a polyetherimide and an epoxyimide in specific weight ratios within a polar solvent to create a versatile mixed resin composition. The composition allows for subsequent molding and requires precise heating to optimize its properties.
Hasuda also developed a process for preparing polyesterimide from bis(hydroxyphthalimide). This invention highlights a method of reacting 4-hydroxyphthalic anhydride with an organic diamine to form a bis(hydroxyphthalimide) that has polymerizable capabilities. This innovation stands out for its ability to produce polycondensation products with excellent transparency and heat resistance, showcasing Hasuda’s proficiency in creating advanced synthetic materials.
Career Highlights
Yoshinori Hasuda is currently affiliated with the Nippon Telegraph and Telephone Corporation, where he engages in research and development activities that push the boundaries of polymer technology. His academic and professional endeavors have led to significant advancements in the field, marking him as an important figure in material innovations.
Collaborations
Throughout his career, Hasuda has collaborated with esteemed coworkers such as Shigekuni Sasaki and Shiro Nishi. This collaboration has fostered a creative environment that encourages the development of groundbreaking ideas and innovations in resin technologies.
Conclusion
In conclusion, Yoshinori Hasuda’s contributions to the field of resin compositions and polyesterimide are noteworthy. His innovative processes, combined with effective collaborations, continue to influence the industry significantly. With his ongoing research and patent developments, Hasuda remains a vital figure in the progression of advanced materials.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile