Location History:
- Takashima, JP (1987 - 1992)
- Shiga, JP (1993)
Company Filing History:
3 out of 789 
1 out of 1,326 
Years Active: 1987-1993
Title: The Innovations of Inventor Tatsuo Shimura
Introduction
Tatsuo Shimura, an acclaimed inventor based in Takashima, Japan, holds a notable portfolio of three patents. His work primarily revolves around the development of electrically conductive fibers, showcasing his prowess in the field of materials engineering.
Latest Patents
Shimura's most recent patents focus on an innovative method of making electrically conductive fibers. These fibers possess a diameter of less than 50 micrometers and include a thermoplastic sheath complemented by a low-melting metal core. The core occupies between 0.2 to 50% of the fiber's sectional area, with minimal variation in size along its length. In his groundbreaking designs, the fibers can be produced using a conjugate spinning nozzle. The low-melting metal is delivered from a closed fusion tank positioned below the spinning nozzle, ensuring a steady supply through the application of pressure from inert gas. This process maintains a constant metal level in the tank, with gas pressure controlled to ensure minimal variation.
Career Highlights
Throughout his career, Tatsuo Shimura has contributed significantly to the field while being affiliated with notable companies such as Toyo Boseki Co., Ltd. and Mitsubishi Heavy Industries, Ltd. His experiences at these firms have further enriched his understanding of fiber technologies and the industrial application of his inventions.
Collaborations
Shimura has collaborated with fellow innovators, including Hideyuki Mitamura and Fumikazu Yoshida. Together, they have advanced the development and refinement of new technologies that enhance the functionality and applicability of electrically conductive fibers.
Conclusion
Tatsuo Shimura's impact on the textile and materials industry is profound, characterized by his inventive contributions to electrically conductive fibers. With an innovative approach and a collaborative spirit, he has paved the way for advancements that blend technology with practical applications. His continuing contributions highlight the importance of innovation and collaboration in driving the future of materials science.
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.