This inventor holds 11 USPTO granted patents. Top assignees: Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Seisakusho Kabushiki Kaisha Toyoda Jidoshokki. Active years: 1977-1987.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Okazaki, JA (1977)
- Okazaki, JP (1984 - 1986)
- Kariya, JP (1987)
Company Filing History:

Years Active: 1977-1987
Title: Shigeru Muramatsu: Innovator in Friction Spinning Technology
Introduction
Shigeru Muramatsu is a prominent inventor based in Okazaki, Japan. He has made significant contributions to the field of textile engineering, particularly in the development of friction spinning technologies. With a total of 11 patents to his name, Muramatsu's innovations have advanced the efficiency and effectiveness of yarn production.
Latest Patents
Among his latest patents is the friction spinning apparatus, which features a combing roller designed to open and feed fibers into a throat formed between two parallel rotating drums. This apparatus utilizes a suction force to withdraw the yarn formed at the throat, enhancing the spinning process. Another notable patent is the friction spinning frame, which includes a pair of twisting rollers that create a yarn forming zone. This design incorporates a perforated hollow roller that uses suction to twist staple fibers into yarn, showcasing Muramatsu's innovative approach to yarn production.
Career Highlights
Throughout his career, Shigeru Muramatsu has worked with notable companies such as Toyota Industries Corporation and Toyota Jidosha Seisakusho. His experience in these organizations has allowed him to refine his skills and contribute to advancements in textile machinery.
Collaborations
Muramatsu has collaborated with esteemed colleagues, including Takayuki Morita and Isao Asai. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in the textile industry.
Conclusion
Shigeru Muramatsu's contributions to friction spinning technology have significantly impacted the textile industry. His innovative patents and collaborations reflect his dedication to advancing yarn production techniques.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile