Location History:
- Ninomiya, JP (2010)
- Minamiashigara, JP (2017)
- Kanagawa, JP (2007 - 2021)
Company Filing History:
15 out of 11,665 
6 out of 2,107 
2 out of 516 
Years Active: 2007-2025
Title: Yasuaki Hashimoto: Innovator in Electrostatic Charge Imaging Technologies
Introduction
Yasuaki Hashimoto is a notable inventor based in Kanagawa, Japan, recognized for his significant contributions to the field of electrostatic charge imaging technologies. With a remarkable portfolio of 23 patents, Hashimoto has developed innovative solutions that enhance the efficiency and quality of imaging processes.
Latest Patents
Among his latest patents are the "Electrostatic Charge Image Developing Toner" and "Electrostatic Charge Image Developer." The electrostatic charge image developing toner features toner particles and an external additive consisting of two types of perovskite-type compound particles. Particles A maintain an equivalent circle diameter between 15 nm and 90 nm, while particles B have a diameter of 1.0 μm to 3.0 μm and compose 0.3% to 3.5% of the total toner particles.
Additionally, another notable patent involves the development of an "Electrostatic Image Developing Toner" that includes toner particles, layered compound particles, and inorganic particles. In this formulation, the titanium content is specified to be at least 0.1 ppm and less than 1,500 ppm.
Career Highlights
Throughout his career, Hashimoto has contributed his expertise to industry-leading companies, such as Fuji Xerox Co., Ltd. and Fujifilm Business Innovation Corporation. His work has significantly impacted the development of advanced imaging technologies that are widely utilized in various applications.
Collaborations
Hashimoto has collaborated with acclaimed professionals in the industry, including Takuro Watanabe and Hiroaki Saijo. These collaborations have furthered innovation in imaging technology, showcasing the importance of teamwork in achieving groundbreaking advancements.
Conclusion
Yasuaki Hashimoto's dedication to refining electrostatic charge imaging technologies is evident through his extensive patent portfolio and collaborative efforts in the field. As imaging technology continues to evolve, Hashimoto's innovations pave the way for improved efficiency and effectiveness in various imaging applications.
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.