Location History:
- Nagano-ken, JP (2008)
- Shiojiri, JP (2009 - 2013)
- Matsumoto, JP (2011 - 2023)
Company Filing History:
Years Active: 2008-2025
Title: Innovations of Tomohiro Aruga: Pioneering Ink Technologies
Introduction: Tomohiro Aruga is a remarkable inventor based in Matsumoto, Japan, boasting an impressive portfolio of 30 patents. His work primarily focuses on advancements in ink compositions and recording methods, contributing significantly to the printing technology landscape.
Latest Patents: Among his recent innovations, Aruga has developed a unique printing ink jet ink composition, which includes an acidic dye, a water-soluble organic solvent, a lactam compound, and water. The acidic dye is selected from C.I. Acid Black 172 and C.I. Acid Black 52:1, constituting at least 10 percent by mass of the ink composition. The inclusion of a glycol ether compound with a boiling point between 195°C to 290°C and a mass ratio of the lactam compound, such as 1-(2-hydroxyethyl)-2-pyrrolidone or ε-caprolactam, ranging from 3.5 to 20 signifies a step forward in ink formulation. Additionally, his ink set innovation features multiple ink compositions designed to enhance the diversity and quality of print outputs.
Career Highlights: Tomohiro Aruga has dedicated his career to advancing printing technologies, primarily at Seiko Epson Corporation. His extensive contributions to the field are evidenced by his numerous patents, establishing him as a prominent figure within the industry. The technology he develops plays a crucial role in improving print quality and efficiency.
Collaborations: Throughout his career, Aruga has worked alongside esteemed colleagues, including Yoichi Yamada and Kiyomi Kumamoto. These collaborations reflect a strong team-oriented approach that fosters innovation and excellence in their projects.
Conclusion: Tomohiro Aruga's contributions to ink technology illustrate his commitment to innovation in the printing sector. With a robust patent portfolio and collaborative spirit, he continues to influence the industry positively. His work at Seiko Epson Corporation exemplifies the impact of dedicated inventors on technology advancement.
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.