Company Filing History:
1 out of 429 
1 out of 2 
1 out of 2 Years Active: 2000-2007
Title: Nobuyuki Kurokawa: Innovator in Toner Technology
Introduction
Nobuyuki Kurokawa is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of toner technology, particularly in the development of products for electrostatically charged images. With a total of 2 patents to his name, Kurokawa's work has had a lasting impact on the printing industry.
Latest Patents
Kurokawa's latest patents include innovations such as the "Hot-roller fixing toner for developing electrostatically charged images." This invention focuses on a toner designed for heat roller type copiers or printers. The toner consists of a binder resin, a colorant, and a charge control agent. Notably, the binder resin includes a polyolefin resin with a cyclic structure, which enhances the toner’s fixability, light transmission, and anti-toner spent properties. This results in sharp, high-quality images and is applicable to various types of toners, particularly color toners.
Another significant patent is the "Coated carrier for developing electrostatically charged images." This invention further advances the technology used in the development of electrostatically charged images, showcasing Kurokawa's expertise in this specialized field.
Career Highlights
Throughout his career, Kurokawa has worked with prominent companies such as Ticona GmbH and Hoechst Research & Technology. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in toner technology.
Collaborations
Kurokawa has collaborated with notable individuals in his field, including Toru Nakamura and Toshimi Nishioka. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the printing sector.
Conclusion
Nobuyuki Kurokawa is a distinguished inventor whose work in toner technology has significantly influenced the printing industry. His innovative patents and collaborations reflect his commitment to advancing this field. Kurokawa's contributions continue to shape the future of electrostatic imaging technologies.