This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Hewlett-Packard Development Company, L.p.. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025-2026
Title: The Innovative Contributions of Osamu Ieda
Introduction
Osamu Ieda is a notable inventor based in Kanagawa, Japan. He has made significant contributions to the field of toner technology, particularly through his innovative patent related to toner particles.
Latest Patents
Ieda holds a patent for a toner particle that comprises a binder resin, a colorant, and a wax. The binder resin includes a first amorphous polyester resin with a pendant group, a second amorphous polyester resin without a pendant group, and a crystalline polyester resin. A key feature of this invention is that the difference between the Solubility Parameter (SP) value of the first amorphous polyester resin and that of the second is 0.3 or more. This innovation enhances the performance and quality of toner products.
Career Highlights
Osamu Ieda is associated with Hewlett-Packard Development Company, L.P., where he has been instrumental in advancing toner technology. His work has contributed to the development of high-quality printing solutions that are widely used in various applications.
Collaborations
Ieda has collaborated with notable colleagues such as Takahiro Danno and Keiichi Ishikawa. Their combined expertise has fostered innovation and development in their respective fields.
Conclusion
Osamu Ieda's contributions to toner technology through his patent demonstrate his innovative spirit and commitment to advancing the industry. His work continues to influence the quality of printing solutions available today.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile