Location History:
- Kanagawa-ken, JP (2007)
- Yokohama, JP (2004 - 2008)
- Kanagawa, JP (2004 - 2013)
Company Filing History:
Years Active: 2004-2013
Title: Hisao Kurosu: Innovator in Electrophotographic Technology
Introduction
Hisao Kurosu is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of electrophotographic technology, holding a total of 9 patents. His work has advanced the development of materials and devices used in imaging technologies.
Latest Patents
Kurosu's latest patents include an anisotropic magnetic material-dispersed resin carrier and a developing device. The anisotropic magnetic material-dispersed resin carrier features fine magnetic particles and a binder resin, with magnetic fields oriented in the same direction. This innovation boasts a saturation magnetization of 16 emu/g to 30 emu/g and a coercive force of 15 kA/m to 40 kA/m. Additionally, the developing method he has patented involves forming a magnetic brush of a two-component developer, which includes a toner and a magnetic carrier. This method enhances the efficiency of developing electrostatic latent images.
Career Highlights
Kurosu is currently employed at Ricoh Company, Ltd., where he continues to innovate in the field of imaging technology. His work has been instrumental in improving the performance and quality of electrophotographic devices.
Collaborations
Some of his notable coworkers include Shigekazu Enoki and Chikara Imai, who have also contributed to advancements in similar technologies.
Conclusion
Hisao Kurosu's contributions to electrophotographic technology through his patents and work at Ricoh Company, Ltd. highlight his role as a key innovator in the field. His advancements continue to influence the development of imaging technologies.
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.