Location History:
- Hiratsuka, JP (1998 - 2001)
- Mie, JP (2015)
- Kitakyushu, JP (2012 - 2017)
- Chiyoda-ku, JP (2020)
Company Filing History:
7 out of 2,350 
5 out of 139 
Years Active: 1998-2020
Title: Tatsuya Hitomi: Innovator in Polyester and Polycarbonate Resins
Introduction
Tatsuya Hitomi is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of polymer science, particularly in the development of polyester and polycarbonate resins. With a total of 9 patents to his name, Hitomi's work has advanced the understanding and application of these materials in various industries.
Latest Patents
Hitomi's latest patents focus on innovative polyester resin compositions and production methods. One of his notable inventions includes a polyester resin that incorporates a 2,5-furandicarboxylic acid unit and a cyclohexanedimethanol unit in its main chain. This polyester resin is characterized by its high molecular weight, heat resistance, hydrolysis resistance, and excellent mechanical properties, along with melt heat stability. Additionally, he has developed a method for producing this polyester resin with the aforementioned characteristics. Another significant patent involves a polycarbonate resin composition that excels in surface hardness and impact strength. This composition comprises at least two different polycarbonate resins, enhancing its overall performance.
Career Highlights
Throughout his career, Tatsuya Hitomi has worked with leading companies in the chemical industry, including Mitsubishi Chemical Corporation and Mitsubishi Engineering-Plastics Corporation. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to groundbreaking innovations.
Collaborations
Hitomi has collaborated with notable colleagues such as Ryouhei Nishihara and Masanori Yamamoto. These partnerships have fostered a collaborative environment that has led to the successful development of advanced materials.
Conclusion
Tatsuya Hitomi's contributions to the field of polymer science, particularly in polyester and polycarbonate resins, have established him as a key innovator. His patents reflect a commitment to enhancing material properties and expanding their applications in various industries.