This inventor holds 3 USPTO granted patents. Top assignee: Mitsubishi Rayon Company, Limited. Active years: 2001-2003.
Location History:
- Otake, JP (2001)
- Nagoya, JP (2003)
Company Filing History:
Years Active: 2001-2003
Title: Toshihiro Makishima: Innovator in Carbon Fiber Technology
Introduction
Toshihiro Makishima is a prominent inventor based in Nagoya, Japan. He has made significant contributions to the field of carbon fiber technology, holding a total of 3 patents. His innovative work focuses on enhancing the properties and manufacturing processes of carbon fiber precursor fiber bundles.
Latest Patents
Makishima's latest patents include advancements in carbon fiber bundles. One of his notable inventions is a carbon fiber precursor fiber bundle that is acrylonitrile-based. This fiber bundle features a specific ratio of length to width in the fiber cross-section, ranging from 1.05 to 1.6. Additionally, the amount of silicon measured by Inductively Coupled Plasma atomic emission spectrometry is between 500 to 4,000 ppm. This design results in a high compactness and improved carbonizing processing ability. Furthermore, the carbon fiber bundle derived from this precursor exhibits excellent resin impregnating ability, tow spreading ability, and increased strength, making it highly effective when manufactured into cloth.
Career Highlights
Toshihiro Makishima is associated with Mitsubishi Rayon Company, Limited, where he continues to develop innovative solutions in carbon fiber technology. His work has significantly impacted the industry, leading to advancements that enhance the performance and usability of carbon fiber materials.
Collaborations
Makishima has collaborated with notable colleagues, including Katsuhiko Ikeda and Masakazu Hoshino. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Toshihiro Makishima's contributions to carbon fiber technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of material science and a commitment to advancing the capabilities of carbon fiber products.