Company Filing History:
Years Active: 1999-2010
Title: Akira Umada: Innovator in Inkjet Printing Technology
Introduction
Akira Umada is a notable inventor based in Wakayama, Japan. He has made significant contributions to the field of inkjet printing technology, holding a total of 3 patents. His work focuses on developing innovative solutions that enhance the quality and efficiency of inkjet printing processes.
Latest Patents
One of Umada's latest patents is for a water-based ink for inkjet printing. This invention involves a water dispersion that contains polymer particles with a colorant. The polymer particles are produced through the copolymerization of a monomer mixture in the presence of a-methylstyrene dimer. This water dispersion and the resulting water-based ink exhibit excellent jetting properties and high optical density, making them highly effective for inkjet applications.
Another significant patent is the process for the production of 5-arylpentanols. This innovation showcases Umada's expertise in chemical processes and their applications in various industries.
Career Highlights
Akira Umada is currently employed at Kao Corporation, a leading company in the field of consumer products and chemicals. His work at Kao Corporation has allowed him to collaborate with other talented professionals in the industry, further advancing his research and development efforts.
Collaborations
Umada has worked alongside notable colleagues, including Hiromi Nambu and Yoshihiko Watanabe. Their collaborative efforts have contributed to the success of various projects and innovations within the company.
Conclusion
Akira Umada's contributions to inkjet printing technology and his innovative patents highlight his role as a key inventor in the field. His work continues to influence advancements in printing technology, showcasing the importance of research and development in driving innovation.