Company Filing History:
Years Active: 2002-2003
Title: Tomomi Okumura: Innovator in Thermoplastic Polyimides
Introduction
Tomomi Okumura is a renowned inventor based in Kanagawa, Japan, known for his significant contributions to the field of thermoplastic polyimides. With a total of two patents to his name, Okumura has made strides in improving the properties and applications of polyimide materials, which have important uses in various industries.
Latest Patents
Okumura's latest patents include the following:
1. **Polyimide Containing Crosslinkable Group and Process for Producing the Same**
This invention presents crosslinkable-group-containing polyimides that offer enhanced heat resistance, chemical resistance, and mechanical properties over traditional polyimides. This advancement maintains the excellent moldability and formability while exhibiting superior sliding properties, low water absorption, outstanding electrical properties, and high thermal oxidation stability and radiation resistance.
2. **Crystalline Polyimide for Melt Molding with Satisfactory Thermal Stability**
This thermoplastic polyimide features a specific repeating unit with a focus on improving thermal stability, heat resistance, productivity, and dimensional accuracy. It possesses a melt viscosity ratio that is optimized for conventional melt molding applications, showcasing significant advancements in the thermal stability on melting and overall performance.
Career Highlights
Tomomi Okumura is affiliated with Mitsui Chemicals, Inc., where he collaborates with fellow inventors to drive innovation in polymer science and engineering. His work is crucial in developing materials that meet the increasing demands of modern applications in electronics, aerospace, and beyond.
Collaborations
Okumura works alongside esteemed colleagues such as Atsushi Shibuya and Hideaki Oikawa, contributing to a collaborative environment that fosters creativity and innovation within the company. Together, they explore new frontiers in material science.
Conclusion
With his innovative patents, Tomomi Okumura continues to influence the field of thermoplastic polyimides, ensuring the advancement of materials with exceptional properties. His collaborative efforts and dedication to research play an essential role in enhancing the capabilities of modern manufacturing and technology.