This inventor holds 5 USPTO granted patents, plus 1 CIPO patent. Top assignee: Mitsubishi Rayon Company, Limited. Active years: 1993-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Nagoya, JP (1993)
- Toyohashi, JP (1994 - 1997)
Company Filing History:
Years Active: 1993-1997
Title: **Masahiro Itoh: Innovator in Toner Resin Technology**
Introduction
Masahiro Itoh, an accomplished inventor based in Toyohashi, Japan, has made significant contributions to the field of toner resin technology. With a total of five patents to his name, Itoh’s work showcases his innovative spirit and technical expertise.
Latest Patents
Among his most notable inventions is a toner resin that comprises a styrene component, an acrylic acid ester component or a methacrylic acid ester component, and a divinyl monomer component. This unique resin displays critical properties, including a glass transition temperature ranging from 50 to 68 degrees Celsius and a value of tan delta, which indicates the ratio of dynamic loss to dynamic elastic modulus, between 0.3 to 0.7 when measured at 200 degrees Celsius. Additionally, the resin achieves a gel fraction of 55 to 83%, with a softening point at which the resin reaches a melting viscosity of 100,000 poises between 200 to 410 degrees Celsius. This toner resin is renowned for its excellent fixing properties, non-offsetting characteristics, and blocking resistance, making it ideal for high-temperature, high-speed copying machines.
Career Highlights
Masahiro Itoh is associated with Mitsubishi Rayon Company, Limited, where he applies his expertise in polymer chemistry and material science to develop advanced toner solutions. His commitment to innovative research and development has positioned him as a notable figure in the toner industry.
Collaborations
Throughout his career, Itoh has had the opportunity to collaborate with esteemed colleagues such as Hirokazu Ito and Motoshi Inagaki. These partnerships have further enriched his work and fostered an environment of creativity and advancement in toner technology.
Conclusion
In summary, Masahiro Itoh is a distinguished inventor whose innovative contributions to toner resin technology continue to have a lasting impact on the industry. With his detailed understanding of materials and a strong collaborative spirit, Itoh exemplifies the essence of modern inventorship.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile