Location History:
- Ashigarakami-gun, JP (2010 - 2016)
- Kanagawa, JP (2011 - 2018)
Company Filing History:
Years Active: 2010-2018
Title: **The Innovative Journey of Katsuyuki Yofu in Ink Technology**
Introduction
Katsuyuki Yofu, based in Kanagawa, Japan, is a prominent inventor known for his contributions to the field of ink technology. With a remarkable portfolio of 19 patents, Yofu has made significant advancements that enhance the capabilities and applications of inks used in various printing methods. His innovative spirit and technical expertise continue to inspire developments in the industry.
Latest Patents
Among Katsuyuki Yofu's latest patents is an ink composition that comprises several key components: a specific compound with a designated molecular weight, a colorant, a unique polymer, and water. This composition play a crucial role in achieving desired properties for ink applications. Notably, there exists a specific correlation between the log P value of the compound and the SP value of the polymer, ensuring optimal performance. Additionally, his patent on the ink set and ink jet recording method utilizes this ink composition effectively for enhanced printing results.
Another significant patent by Yofu is related to the manufacturing method for an α-bromoacetophenone compound. This method involves brominating a specific phenyl compound by reacting it with bromine in a solvent that contains at least one organic acid ester compound, producing a liquid compound at temperatures ranging from 5°C to 30°C. These inventions exemplify his commitment to advancing chemical processes and materials in ink formulation.
Career Highlights
Katsuyuki Yofu has dedicated much of his career to Fujifilm Corporation, where he engages in research and development focusing on innovative ink solutions. His work has resulted in a series of patents that not only bolster Fujifilm's product lines but also contribute to the wider field of printing technologies. His emphasis on creating high-quality, efficient, and environmentally-friendly inks has had a lasting impact on the industry.
Collaborations
Throughout his career, Katsuyuki Yofu has collaborated with notable colleagues, including Kimiatsu Nomura and Tetsuro Mitsui. These partnerships have fostered a creative environment that promotes innovation and the exchange of ideas, further driving advancements in ink technology and related fields.
Conclusion
Katsuyuki Yofu's dedication to innovation in ink technology is evident through his numerous patents and contributions at Fujifilm Corporation. His groundbreaking work not only enhances product offerings but also sets new standards in the industry. As he continues to explore new horizons in ink formulations and applications, Yofu remains a key figure in the advancement of printing technologies.