Company Filing History:
Years Active: 1985
Title: Katsuhiko Ushimi: Innovator in Flexible Substrate Technology
Introduction
Katsuhiko Ushimi, an accomplished inventor based in Ichihara, Japan, has made significant contributions to the field of flexible electronic substrates. With a total of two patents to his name, Ushimi has pioneered methods that enhance the manufacturing and durability of flexible circuit boards.
Latest Patents
His innovative patents include a "Method for removal of curling of circuit printable flexible substrate" and a "Process for producing aromatic imide polymer laminate material." The first patent describes a process aimed at removing the curling of a circuit printable flexible substrate, which comprises a metal foil and an aromatic polyamideimide or aromatic polyimide film layer. This method utilizes a curved surface with specific temperature and curvature parameters to achieve effective results. The second patent focuses on producing an aromatic imide polymer laminate material, which serves as a flexible circuit board substrate. This process involves coating metallic foil with a specific aromatic imide polymer solution and subsequently heat-drying it to create a solid layer securely bonded to the foil.
Career Highlights
Katsuhiko Ushimi's career is marked by his role at Ube Industries, Inc., where he has contributed to the advancement of materials used in flexible electronics. His work not only reflects his innovative spirit but also showcases his expertise in polymer chemistry and substrate technology.
Collaborations
Throughout his career, Ushimi has collaborated with talented colleagues including Toshihiro Inaike and Toshihiro Inoue. These partnerships have undoubtedly played a role in his ability to develop groundbreaking solutions within the field.
Conclusion
In summary, Katsuhiko Ushimi stands out as an inventor dedicated to improving the efficiency and quality of flexible circuit substrates. His patents represent significant advancements in the technology used in electronics, marking him as a notable figure in the realm of innovation.