Location History:
- Yokohama, JP (2011 - 2018)
- Kanagawa, JP (2023)
Company Filing History:
Years Active: 2011-2025
Title: Katsuhiro Hayashi: Innovator in Aqueous Ink Technology
Introduction
Katsuhiro Hayashi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of ink technology, particularly in the development of aqueous inks for inkjet printing. With a total of 11 patents to his name, Hayashi's work has greatly influenced the quality and performance of inkjet printing systems.
Latest Patents
Hayashi's latest patents focus on the formulation of aqueous inks, ink cartridges, and inkjet recording methods. One of his notable inventions is an aqueous ink designed for inkjet printing that provides excellent abrasion resistance and glossiness. This ink includes a coloring material and a combination of resins, specifically a first polyester resin and a second resin that may be a block copolymer or a second polyester resin with a sulfonic acid group. Additionally, he has developed an ink cartridge that utilizes this innovative aqueous ink, along with a method for ejecting the ink from a recording head to produce high-quality images on various recording media.
Career Highlights
Katsuhiro Hayashi is currently employed at Canon Kabushiki Kaisha, a leading company in imaging and printing technology. His work at Canon has allowed him to push the boundaries of ink technology, resulting in patents that enhance the performance and reliability of inkjet printers. His inventions are crucial for achieving high-quality prints that meet the demands of both consumers and professionals.
Collaborations
Throughout his career, Hayashi has collaborated with notable colleagues such as Kenji Nishiguchi and Naofumi Shimomura. These collaborations have fostered an environment of innovation and creativity, leading to advancements in ink technology and printing solutions.
Conclusion
Katsuhiro Hayashi's contributions to aqueous ink technology have established him as a key figure in the field of inkjet printing. His innovative patents and work at Canon continue to shape the future of printing technology, ensuring high-quality results for users worldwide.
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.