Location History:
- Kasugai, JP (1991 - 1995)
- Nagoya, JP (1991 - 1997)
Company Filing History:
Years Active: 1991-1997
Title: Syuji Takahiro: Innovator in Toner Resin Technology
Introduction
Syuji Takahiro is a prominent inventor based in Kasugai, Japan. He has made significant contributions to the field of toner resin technology, holding a total of 8 patents. His innovative work has greatly impacted the efficiency and effectiveness of toner used in high-speed copying machines.
Latest Patents
Takahiro's latest patents include a toner resin that comprises a styrene component, an acrylic acid ester component or methacrylic acid ester component or both, and a divinyl monomer component. This resin exhibits a glass transition temperature ranging from 50 to 68 degrees Celsius, a tan delta value of 0.3 to 0.7 at 200 degrees Celsius, a gel fraction of 55 to 83%, and a softening point with a melting viscosity of 100,000 poises between 200 to 410 degrees Celsius. This toner resin is designed to provide excellent fixing properties, non-offsetting characteristics, and blocking resistance, making it suitable for high-temperature high-speed copying machines. Another notable patent is a resin composition for toners, which consists of a suspension polymerizate that includes a polyester and a vinyl monomer, among other components. This composition has a glass transition temperature of 40 to 70 degrees Celsius and a softening temperature of 100 to 160 degrees Celsius.
Career Highlights
Syuji Takahiro is currently employed at Mitsubishi Rayon Company, Limited, where he continues to develop innovative solutions in toner technology. His work has been instrumental in advancing the capabilities of toner resins, ensuring they meet the demands of modern copying machines.
Collaborations
Throughout his career, Takahiro has collaborated with notable colleagues such as Keiji Yoshida and Motoshi Inagaki. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Syuji Takahiro's contributions to toner resin technology exemplify the spirit of innovation in the field. His patents reflect a commitment to enhancing the performance of toners, which is crucial for the efficiency of high-speed copying machines. His work continues to influence the industry and inspire future advancements.