This inventor holds 4 USPTO granted patents. Top assignee: Toyo Ink Manufacturing Company. Active years: 1982-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Kawagoe, JP (1982)
- Kyobashi, JP (1987)
- Tokyo, JP (1999)
Company Filing History:
Years Active: 1982-1999
Title: Shigeyuki Ehashi: Innovator in Pigment Composition Technology
Introduction
Shigeyuki Ehashi is a notable inventor based in Kawagoe, Japan. He has made significant contributions to the field of pigment compositions, holding a total of 4 patents. His work focuses on enhancing the quality and performance of ink-jet recording fluids.
Latest Patents
One of Ehashi's latest patents is for a water-based ink-jet recording fluid. This invention includes a pigment composition that consists of 100 parts by weight of a pigment, along with a specific range of pigment dispersants. The composition is designed to improve fluidity, stability, and gloss, making it a valuable advancement in the field of printing technology.
Career Highlights
Ehashi is currently employed at Toyo Ink Manufacturing Company, where he continues to innovate and develop new products. His expertise in pigment technology has positioned him as a key figure in the industry.
Collaborations
Throughout his career, Ehashi has collaborated with talented individuals such as Hiromitsu Katsura and Junichi Tsuchida. These partnerships have contributed to the success of his projects and the advancement of pigment technology.
Conclusion
Shigeyuki Ehashi's work in pigment compositions and ink-jet recording fluids showcases his innovative spirit and dedication to improving printing technology. His contributions are significant in the realm of industrial applications, and his patents reflect his expertise and commitment to excellence.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile