Company Filing History:
3 out of 314 
3 out of 24 Years Active: 2017-2023
Title: Innovator Yohei Ishikawa: Pioneering Advances in Electrophotographic Development
Introduction
Yohei Ishikawa, an inventive mind located in Okayama, Japan, has made significant contributions to the field of electrophotography. With a portfolio comprising three patents, Ishikawa has demonstrated exceptional talent in developing advanced materials that enhance printing technologies.
Latest Patents
Ishikawa's latest innovations include a patent for a carrier core material and an electrophotographic developer. The invention centers around a carrier core material composed of ferrite particles, featuring specific compositions of iron (Fe), manganese (Mn), magnesium (Mg), and calcium (Ca). This patented material excels in providing electrical resistance in various environmental conditions, ensuring consistency in performance. Furthermore, the core material enhances the toner supply during the development process, preventing damage to the photosensitive member from magnetic brushes. These innovations represent a significant advancement in the technology used for electrophotographic applications.
Career Highlights
Throughout his career, Yohei Ishikawa has been associated with reputable companies such as Dowa Electronics Materials Co., Ltd. and Dowa IP Creation Co., Ltd. His work in these establishments has led to the development of innovative materials that push the boundaries of existing electrophotographic technology, underscoring his importance to the field.
Collaborations
Ishikawa has collaborated with talented individuals such as Shinya Sasaki and Haruka Seki. Working alongside these professionals has further enhanced his capacity to innovate, driving significant advancements in material science related to electrophotography.
Conclusion
Yohei Ishikawa's contributions to electrophotography through his innovative patents illustrate his dedication to advancing technology. His work not only reflects his exceptional skills as an inventor but also hints at a promising future for developments in this field. As the industry continues to evolve, innovators like Ishikawa will undoubtedly play a crucial role in shaping the next generation of printing 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.