Company Filing History:
13 out of 11,665 
6 out of 2,107 
Years Active: 2016-2025
Title: **Kotaro Yoshihara: Innovator in Toner Technology**
Introduction
Kotaro Yoshihara, based in Kanagawa, Japan, is a prominent inventor with a notable portfolio comprising 19 patents. His work primarily focuses on advancements in toner technology, particularly for electrostatic charge image development.
Latest Patents
Yoshihara's latest patents include innovative products such as a white toner and a green toner specifically designed for electrostatic charge image development. The white toner comprises toner particles that integrate a binder resin made from a hybrid resin, which combines amorphous and crystalline polyester resin units. Notably, it features surface-treated titanium oxide with precise atomic proportions of Aluminum and Titanium. The green toner, on the other hand, utilizes azomethine fluorescent pigment alongside non-fluorescent pigments to achieve enhanced visual results. These formulations demonstrate Yoshihara's commitment to innovating in the realm of image producing technologies.
Career Highlights
During his illustrious career, Kotaro Yoshihara has contributed to significant advancements in toner technology while working with prestigious companies such as Fuji Xerox Co., Ltd. and Fujifilm Business Innovation Corporation. His expertise and inventions have greatly influenced the field, particularly in developing efficient and high-quality toners for imaging systems.
Collaborations
Yoshihara's journey in the innovation landscape has included collaborations with notable professionals such as Narumasa Sato and Asafumi Fujita. Their collective efforts have substantially enriched the development and refinement of toner products, further pushing the boundaries of image-forming technologies.
Conclusion
Kotaro Yoshihara exemplifies the spirit of innovation in the toner domain, with 19 patents reflecting his dedication and expertise. His continuous exploration of advanced material formulations and processing methods holds significant promise for the future of electrostatic charge image development, establishing him as a key figure in this field.
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.