Company Filing History:
Years Active: 2015-2022
Title: The Innovative Contributions of Kaori Toyama
Introduction
Kaori Toyama, an accomplished inventor based in Kanagawa, Japan, has established a notable presence in the field of ink technology. With 21 patents to his name, Toyama’s work emphasizes the integration of advanced materials and methods that enhance the performance of recording devices, positioning him as a key contributor to innovation in his industry.
Latest Patents
Among his most recent patents, Toyama has developed an innovative ink set, recording device, and method of recording. This ink set consists of an ink A that includes water, a first organic solvent, and a first pigment, as well as an ink B composed of water, a second organic solvent, a second pigment, and a urethane resin particle. The unique aspect of this invention lies in the specifications of the solvents; the first organic solvent incorporates materials such as N,N-dimethyl-β-buthoxy propionamide, N,N-dimethyl-β-methoxy propionamide, and 3-ethyl-3-hydroxymethyl oxetane, characterized by a mixing solubility parameter A ranging from 10.00 to less than 13.00. In contrast, the second organic solvent features a mixing solubility parameter B between 13.00 and 16.00, which is crucial for the performance of ink compositions.
Career Highlights
Kaori Toyama has made significant strides in his career at Ricoh Company, Ltd., a leading multinational corporation specializing in imaging and electronics. His extensive patent portfolio reflects a dedication to advancing the technology behind ink applications and recording devices, enabling Ricoh to remain at the forefront of industry innovation.
Collaborations
Throughout his career, Toyama has collaborated with esteemed colleagues, including Shohei Gohda and Masanobu Gondoh. These partnerships have fostered a dynamic environment for innovation, allowing the team to leverage their collective expertise and push the boundaries of conventional ink technologies.
Conclusion
Kaori Toyama’s contributions to the field of ink technology exemplify the spirit of innovation that drives progress within the industry. With a substantial number of patents and collaborations with talented coworkers, Toyama continues to make a significant impact at Ricoh Company, Ltd., ensuring that the company remains a key player in the market for innovative recording solutions.
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.