Location History:
- Kanagawa, JP (1988 - 1999)
- Minamiashigara, JP (1996 - 2013)
Company Filing History:
Years Active: 1988-2013
Title: **Yukihiro Ishii: Innovator in Electrostatic Imaging Technologies**
Introduction
Yukihiro Ishii is a notable inventor based in Kanagawa, Japan, who has made significant contributions to the field of imaging technologies. With a total of 8 patents to his name, Ishii's work focuses primarily on methods and materials used in electrostatic latent image development and semiconductive members.
Latest Patents
Ishii's recent innovations include a patent for a "Method of producing electrostatic latent image developing toner." This invention involves preparing a resin particle dispersion through the polymerization of a vinyl-based double bond monomer in a water-based solvent. Following this, the process includes extracting liquid from the resin, mixing it with a colorant particle dispersion, and aggregating these components to create a fusable toner.
Another of his latest patents pertains to "Semiconductive member and production method thereof." This patent describes semiconductive members such as charging members and pressure fixation rolls, designed to have low environmental dependency. The innovative aspect of this invention lies in the use of a polyurethane ionomer, which has specific ion segments that optimize the members' performance while maintaining a glass transition temperature of 30°C or less.
Career Highlights
Yukihiro Ishii is currently affiliated with Fuji Xerox Co., Ltd., a prominent company in the imaging industry. His work at Fuji Xerox involves the development of advanced materials and methods that enhance the quality and efficiency of electrostatic imaging systems. His contributions have played a vital role in the evolution of technologies that are widely used in copying and printing industries.
Collaborations
Throughout his career, Ishii has collaborated with esteemed colleagues such as Takayoshi Aoki and Koichi Tanaka. These collaborations have fostered a creative environment that enables innovative solutions in imaging technology.
Conclusion
Yukihiro Ishii's efforts in developing cutting-edge electrostatic and semiconductive technologies highlight his status as a significant inventor in his field. With 8 patents awarded to him, his innovations continue to influence the imaging industry, showcasing the importance of research and development in creating efficient and environmentally friendly solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.