Location History:
- Inashiki-gun, JP (1998 - 2012)
- Ibaraki-ken, JP (2012 - 2014)
- Ibaraki, JP (2017 - 2020)
Company Filing History:
8 out of 1,074 
1 out of 34 
Years Active: 1998-2020
Title: Teruaki Okawa: Innovator in Non-Aqueous Inkjet Technology
Introduction
Teruaki Okawa is a prominent inventor based in Ibaraki-ken, Japan. He has made significant contributions to the field of inkjet technology, particularly in the development of non-aqueous ink formulations. With a total of 8 patents to his name, Okawa's work has advanced the capabilities of inkjet printing.
Latest Patents
One of Okawa's latest patents is for an oil-based inkjet ink. This innovative ink contains a colorant and a non-aqueous solvent, which includes a specific organosilicon compound. The compound has 2 to 6 silicon atoms in one molecule and features an organic group with a direct bond between a carbon atom and a silicon atom. The formulation ensures that the total number of carbon and oxygen atoms is at least 4, enhancing the ink's performance.
Another notable patent is for a non-aqueous inkjet printing method. This method involves ejecting droplets of a non-aqueous pigment ink onto a printing medium to create dots. Subsequently, droplets of a non-aqueous post-treatment liquid containing silica and an organic solvent are ejected to overlap with the pigment ink dots. This innovative approach improves the quality and durability of printed images.
Career Highlights
Throughout his career, Teruaki Okawa has worked with reputable organizations, including Riso Kagaku Corporation and the Tokyo University of Science Educational Foundation Administrative Organization. His experience in these institutions has allowed him to refine his expertise in inkjet technology and contribute to various advancements in the field.
Collaborations
Okawa has collaborated with notable colleagues such as Shinichiro Shimura and Hikaru Sugiura. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Teruaki Okawa's contributions to non-aqueous inkjet technology have significantly impacted the industry. His innovative patents and collaborations highlight his dedication to advancing printing technology. Okawa's work continues to inspire future developments in the field.
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.