Location History:
- Chiba-ken, JP (2005)
- Abiko, JP (2003 - 2006)
Company Filing History:
Years Active: 2003-2006
Title: The Innovations of Tomoaki Igarashi: A Pioneer in Electrophotographic Toners
Introduction
Tomoaki Igarashi is an influential inventor based in Abiko, Japan, renowned for his significant contributions to the field of electrophotographic toners. With a total of four patents to his name, his work has paved the way for advancements in image formation technology, ensuring high-quality outputs in various printing environments.
Latest Patents
Igarashi's latest inventions include a series of patents focused on toner production and its application in image forming methods and apparatuses. His innovative approach involves creating an electrophotographic toner composed of a blend of toner particles and external additives. The external additives consist of:
1. First inorganic fine particles made from oxides of titanium, aluminum, zinc, or zirconium with an average primary particle size of 80-800 nm.
2. Second inorganic fine particles with an average primary particle size of below 80 nm that are not silica.
3. Silica fine particles with an average primary particle size of less than 30 nm.
These formulations address common issues like melt-sticking and fogging that occur under low humidity conditions and during high-temperature storage. The resultant toner is specifically designed for effective use in multi-color image forming systems, enhancing both quality and efficiency in printing.
Career Highlights
Currently, Tomoaki Igarashi is associated with Canon Kabushiki Kaisha, a leading company in imaging and printing technologies. His innovative spirit has played a crucial role in advancing the capabilities of electrophotographic systems, leading to improved performance and user satisfaction.
Collaborations
Throughout his career, Igarashi has collaborated closely with other notable inventors, including Keita Nozawa and Atsushi Kubo. Together, they have shared insights and expertise, fostering a collaborative environment that drives innovation and the development of groundbreaking technologies in the domain of printing.
Conclusion
Tomoaki Igarashi stands out as a pioneering inventor whose contributions have significantly impacted the field of image formation technology. His inventions not only address prevalent challenges in the industry but also enhance the efficiency and quality of printing systems, making him a key figure in the evolution of electrophotographic toners.