Location History:
- Tokyo, JP (2006)
- Kita-ku, JP (2008)
Company Filing History:
Years Active: 2006-2008
Title: Innovations by Shinichi Namba
Introduction
Shinichi Namba is a notable inventor based in Kita-ku, Japan. He has made significant contributions to the field of colorants, particularly in the development of phthalocyanine colorants for ink-jet printing. With a total of 2 patents, his work has advanced the technology used in printing applications.
Latest Patents
Namba's latest patents include a phthalocyanine colorant and its use in ink-jet printing. This invention is characterized by the presence of at least one unsubstituted sulfamoyl group and at least one substituted sulfamoyl group, with a total of 2 to 4 such groups. The colorant is particularly suitable for use in cyan ink for ink-jet printers, providing excellent light fastness, ozone fastness, and moisture fastness. Another patent involves a cyan dye mixture and a water-based cyan ink composition, which ensures minimal discoloration or fading when printed materials are exposed to various conditions.
Career Highlights
Shinichi Namba is associated with Nippon Kayaku Kabushiki Kaisha, a company known for its innovations in chemical products. His work has been instrumental in enhancing the quality and durability of inks used in printing technologies.
Collaborations
Namba has collaborated with notable coworkers such as Takafumi Fujii and Hirokazu Kitayama, contributing to the advancement of their shared projects.
Conclusion
Shinichi Namba's contributions to the field of colorants and ink technology highlight his innovative spirit and dedication to improving printing applications. His patents reflect a commitment to quality and performance in the industry.
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.