Company Filing History:
8 out of 264 
1 out of 14 Years Active: 2002-2025
Title: Seiji Doi: Innovator in Carbon Material Dispersion
Introduction
Seiji Doi is a prominent inventor based in Tokyo, Japan, known for his significant contributions to the field of carbon material dispersion. With a total of eight patents to his name, Doi has made remarkable advancements that have practical applications in various industries.
Latest Patents
Doi's latest patents focus on innovative carbon material dispersions. One of his notable inventions provides a carbon material dispersion that maintains a high concentration of carbon material in a liquid medium containing an organic solvent. This dispersion is designed to prevent reaggregation, ensuring stable dispersion. The resulting products, such as inks, exhibit excellent electric conductivity. Another patent highlights a carbon material dispersion that retains excellent dispersibility over extended periods, even at high concentrations. This invention includes a polymeric dispersant that enhances the stability and performance of the dispersion.
Career Highlights
Throughout his career, Seiji Doi has worked with reputable companies, including Dainichiseika Color & Chemicals Manufacturing Co., Ltd. and Kyoritsu Chemical & Co., Ltd. His work in these organizations has allowed him to develop and refine his innovative ideas in carbon material technology.
Collaborations
Doi has collaborated with notable colleagues, including Yoshifumi Sugito and Minoru Takizawa. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Seiji Doi's contributions to carbon material dispersion demonstrate his innovative spirit and commitment to advancing technology. His patents not only showcase his expertise but also have the potential to impact various industries positively.
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.