Location History:
- Kudamatsu, JP (2000 - 2008)
- Tokyo, JP (2013 - 2016)
Company Filing History:
Years Active: 2000-2016
Title: Yasunari Sase: Innovator in Polyester Production and Glycerin Purification
Introduction
Yasunari Sase is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the fields of polyester production and glycerin purification. With a total of nine patents to his name, Sase has developed innovative methods and devices that enhance efficiency in chemical processes.
Latest Patents
One of Sase's latest patents is a device and method for producing polyester. This invention utilizes 1,4-butanediol as a starting material and includes a comprehensive system comprising a preparation tank, storage tank, esterification reactor, and multiple polycondensation reactors. The design features an exhaust system that employs a wet condenser to collect and hydrolyze scattered substances, allowing for efficient polyester production.
Another notable patent is a glycerin purification method that addresses the challenges of waste glycerin generated during biodiesel production. This cost-effective method involves heating glycerin under reduced pressure to remove impurities, followed by a series of steps that include neutralization and centrifugation. The process effectively prevents clogging in supercritical water reaction tubes, facilitating the synthesis of acrolein.
Career Highlights
Throughout his career, Yasunari Sase has worked with reputable companies such as Hitachi, Ltd. and Hitachi Plant Technologies, Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions in chemical engineering.
Collaborations
Sase has collaborated with notable colleagues, including Toshiaki Matsuo and Takeyuki Kondo, who have played a role in his research and development efforts.
Conclusion
Yasunari Sase's contributions to polyester production and glycerin purification exemplify his innovative spirit and commitment to advancing chemical processes. His patents reflect a deep understanding of the industry and a dedication to improving efficiency in production methods.
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.