Location History:
- Ichikawa, JP (2013)
- Chiba, JP (2015 - 2016)
- Kashiwa, JP (2021 - 2022)
Company Filing History:
Years Active: 2013-2025
Title: The Innovative Journey of Makoto Ishikawa: Pioneering Ferrite Technology
Introduction: Makoto Ishikawa, an accomplished inventor based in Kashiwa, Japan, has made significant contributions to the field of materials science. With a remarkable portfolio of 8 patents, Ishikawa's work primarily focuses on ferrite particles and electrophotographic technologies. His innovative spirit and dedication to advancing technology have made him a notable figure in his field.
Latest Patents: Among his most recent patents are formulations for ferrite particles, electrophotographic developer carrier core materials, and complete electrophotographic developer systems. One notable invention details a ferrite particle that incorporates a perovskite crystal phase, represented by the compositional formula RZrO, where R denotes an alkaline earth metal element. This invention further specifies that the ferrite particles feature an apparent density ranging from 1.90 to 2.45 g/cm³, showcasing his meticulous attention to materials engineering.
Career Highlights: Makoto Ishikawa's career is highlighted by his tenure at Powdertech Co., Ltd., where he has focused on the development of advanced materials for various applications. His expertise in ferrite materials and their utilization in electrophotography has established him as a leader in the industry, contributing to the efficiency and functionality of imaging technologies.
Collaborations: Throughout his career, Ishikawa has collaborated with fellow innovators such as Tetsuya Uemura and Hiroki Sawamoto. These partnerships have facilitated the exchange of ideas and accelerated the development of cutting-edge materials, enhancing both the quality and application of their inventions.
Conclusion: Makoto Ishikawa's inventive contributions to ferrite technology and electrophotography underscore his impact on materials science. His patents not only reflect his dedication to innovation but also pave the way for future advancements in the industry. With a continued focus on improving material properties and performance, Ishikawa remains a significant figure in the world of inventions.
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.