This inventor holds 1 USPTO granted patent. Top assignee: Konica Corporation. Active years: 1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1997
Title: The Innovative Contributions of Hatsumi Yamada
Introduction
Hatsumi Yamada is a notable inventor based in Hachioji, Japan. She has made significant contributions to the field of electrostatic imaging technology. Her work has led to the development of innovative materials that enhance the efficiency and effectiveness of imaging processes.
Latest Patents
Hatsumi Yamada holds a patent for a toner used for developing an electrostatic charge image. This toner contains a coloring agent, a quaternary ammonium salt compound, and polyolefin. The quaternary ammonium salt compound is characterized by a solubility to water of not more than 2.0%. Additionally, the number-averaged dispersed diameter of polyolefin ranges from 0.1 µm to 1.0 µm. This invention satisfies specific formulas that enhance the performance of electrostatic imaging.
Career Highlights
Yamada is currently employed at Konica Corporation, where she continues to innovate and contribute to advancements in imaging technology. Her work has been instrumental in developing products that meet the evolving needs of the industry.
Collaborations
Hatsumi Yamada collaborates with talented colleagues, including Tomomi Oshiba and Kenji Yamane. These partnerships foster a creative environment that encourages the exchange of ideas and expertise.
Conclusion
Hatsumi Yamada's contributions to the field of electrostatic imaging through her innovative toner patent exemplify her dedication to advancing technology. Her work at Konica Corporation and collaborations with fellow inventors highlight her impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile