Location History:
- Yokohama, JP (2012)
- Niigata, JP (2014)
- Joetsu, JP (2011 - 2018)
Company Filing History:
Years Active: 2011-2018
Title: **Inventor Shiho Sano: Innovating in Toner Technology**
Introduction
Shiho Sano is a prominent inventor based in Joetsu, Japan, recognized for her innovative contributions to the field of toner technology. With a portfolio of 8 patents, Sano has made significant strides in enhancing the quality and efficiency of electrostatic imaging.
Latest Patents
Among her most recent patents, one focuses on a toner designed for the development of electrostatic images. This invention aims to prevent dust during the fixation process while enhancing hot offset resistance and maintaining excellent image quality. The toner comprises a binder resin, a colorant, and a wax, which has a melting point ranging from 55°C to 90°C. Additionally, the formulation adheres to specific parameters regarding its composition and performance.
Another notable patent involves a method of image formation utilizing a photoreceptor and toner. This method integrates an electrophotographic photoreceptor that includes a photosensitive layer with an undercoat layer of metal oxide particles, alongside a charge generation layer made of hydroxygallium phthalocyanine, and a charge transport layer. The corresponding toner features a volume median diameter (Dv50) between 4.0 µm and 7.0 µm, and the relationship between the toner particle sizes is expressed through a specific mathematical formula, ensuring optimal performance in image quality.
Career Highlights
Shiho Sano works with Mitsubishi Chemical Corporation, a leading company in the chemical industry. Her work at Mitsubishi has allowed her to harness cutting-edge technology and contribute significantly to advancements in toner products. Sano's inventions have been integral in meeting the demands of modern imaging and printing technologies.
Collaborations
Throughout her career, Sano has collaborated with esteemed professionals in the field, including Teruyuki Mitsumori and Kozo Ishio. These collaborations have fostered an environment of innovation and have helped drive forward the research and development of advanced toner technologies.
Conclusion
Shiho Sano’s inventive spirit and dedication to improving toner technology have positioned her as a key player in the industry. As she continues to explore new frontiers in imaging solutions, her contributions highlight the essential role of innovation in shaping the future of electrostatic image development.
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.