Company Filing History:
Years Active: 2013-2015
Title: Hiromi Iseki: Innovator in Ink Jet Technology
Introduction
Hiromi Iseki is a notable inventor based in Shiojiri, Japan. She has made significant contributions to the field of ink jet technology, holding a total of 6 patents. Her work focuses on developing advanced ink compositions and recording systems that enhance the quality and efficiency of ink jet printing.
Latest Patents
Iseki's latest patents include an innovative ink jet ink set and an ink jet recording system. The ink jet ink set comprises cyan, magenta, and yellow inks, with specific chemical compositions that improve color quality and stability. The cyan ink contains either C.I. Acid Blue 9 or C.I. Direct Blue 199, while the magenta ink includes C.I. Acid Red 249 or C.I. Reactive Red 141. The yellow ink is formulated with C.I. Direct Yellow 86 or C.I. Direct Yellow 132. All inks feature an alkylene oxide adduct of acetylene glycol with a carbon chain of 12 or more, enhancing their performance. Additionally, her ink composition patent involves a porphyrazine compound and an aromatic compound with a sulfo group, which are used in a novel ink jet recording method.
Career Highlights
Iseki is currently employed at Seiko Epson Corporation, a leading company in the printing technology sector. Her role involves research and development of ink jet technologies, where she applies her expertise to create innovative solutions for the industry.
Collaborations
Throughout her career, Iseki has collaborated with esteemed colleagues, including Kazuhiko Kitamura and Yasuhiro Oki. These partnerships have contributed to the advancement of ink jet technology and the successful development of her patented inventions.
Conclusion
Hiromi Iseki's contributions to ink jet technology exemplify her innovative spirit and dedication to enhancing printing solutions. Her patents reflect a deep understanding of chemical compositions and their applications in the industry. Iseki continues to be a significant figure in the field, driving advancements that benefit both consumers and businesses alike.