Location History:
- Tokyo, JP (1995 - 2009)
- Kawasaki, JP (2011 - 2012)
Company Filing History:
Years Active: 1995-2012
Title: Ryuji Katsuragi: Innovator in Ink-Jet Technology
Introduction
Ryuji Katsuragi, based in Tokyo, Japan, is an accomplished inventor with a remarkable portfolio of 28 patents. His contributions to the field of ink-jet technology are particularly significant, as he has developed several innovative products that are widely used in the industry.
Latest Patents
Katsuragi's latest patents demonstrate his expertise in creating advanced ink compositions and recording processes. His patents include a liquid composition used in ink-jet recording, an ink-jet recording ink set, and an ink cartridge that interacts uniquely with colored inks. One notable invention is a specialized ink-jet recording liquid composition that combines a polyvalent metal salt, a cryptand substance, and a liquid medium. This composition is designed to enhance image formation when paired with colored inks. Additionally, he has developed an ink characterized by the inclusion of pigments, dispersing agents, and specific salts, aimed at improving the reliability and quality of ink-jet recordings.
Career Highlights
Ryuji Katsuragi is a pivotal figure at Canon Kabushiki Kaisha, where his innovative work has significantly contributed to the company's advancements in ink technology. His career is marked by continuous improvement and exploration of ink-jet technology, leading to several patents that reflect both his creativity and technical knowledge.
Collaborations
Throughout his career, Katsuragi has collaborated with notable colleagues such as Makoto Shioya and Koromo Shirota. Together, they have worked on various projects, exchanging ideas and expertise to push the boundaries of what can be achieved in the field of ink-jet printing technology.
Conclusion
Ryuji Katsuragi stands out as a leading innovator in the realm of ink-jet technology. His extensive range of patents not only underscores his dedication to the field but also highlights the importance of collaborative efforts in driving technological advancements. As the industry continues to evolve, Katsuragi's contributions will undoubtedly remain influential, inspiring future innovations in printing technology.
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.