Location History:
- Minami Ashigara, JP (1994)
- Kanagawa, JP (2017 - 2018)
Company Filing History:
Years Active: 1994-2018
Title: The Innovations of Masaaki Usami: A Journey through Electrostatic Charge Image Technologies
Introduction
Masaaki Usami is a notable inventor based in Kanagawa, Japan, recognized for his innovative contributions to electrostatic charge image technologies. He holds a commendable portfolio of seven patents, underscoring his significant impact in this niche field of imaging technology.
Latest Patents
His latest patents reveal exciting advancements in electrostatic charge image developing toners and cartridges. One of his inventions involves a unique electrostatic charge image developing toner that incorporates toner particles, silica particles with an average particle diameter ranging from 80 nm to 200 nm, and two types of lubricant particles—N and P—each carrying distinct chargeable properties. The relationships defined within the patent specify the critical content ratios of silica and lubricant particles, which are integral for optimal performance.
Another significant patent focuses on the development of an electrostatic charge image developer. This invention features toner particles combined with two distinct silica particles characterized by specific parameters, including average circularity, particle size distribution index, and compression aggregation degree. The defined relationships between the primary particle diameters of the silica particles are crucial for ensuring effective image development.
Career Highlights
Masaaki Usami has dedicated his career to advancing technology through his work at Fuji Xerox Co., Ltd. His extensive research and development efforts have led to breakthroughs in imaging technologies that continue to benefit the industry. His work exemplifies a commitment to innovation and improvement in image reproduction quality.
Collaborations
Throughout his career, Usami has collaborated with notable coworkers such as Takeshi Tanabe and Sakon Takahashi. These partnerships have facilitated a rich exchange of ideas and expertise, further enhancing the innovative capacity of their team.
Conclusion
Masaaki Usami's contributions to the field of imaging technology are profound and far-reaching. Through his inventive spirit and collaborative efforts, he continues to pave the way for advancements in electrostatic charge image development. His patents not only highlight his technical expertise but also signify the potential for future innovations in this critical technological space.
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.