Location History:
- Sennan-gun, JP (2013)
- Osaka, JP (1999 - 2019)
Company Filing History:
2 out of 10,239 
2 out of 71 
1 out of 9 Years Active: 1999-2019
Title: Masatoshi Ishikawa: Innovator in Polyimide Technology
Introduction
Masatoshi Ishikawa is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of materials science, particularly in the development of polyimide technology. With a total of four patents to his name, Ishikawa's work focuses on enhancing the performance of fixing belts used in image-forming apparatuses.
Latest Patents
Ishikawa's latest patents include innovations such as a polyimide tube for fixing belts. This invention aims to provide a polyimide tube that exhibits excellent toner fixability. The polyimide tube consists of a polyimide layer containing a needle-like filler, which includes carbon nanotubes and needle-like titanium oxide. The combination of these materials results in a product with a thermal diffusivity and breaking elongation that meets specific performance criteria. Additionally, he has developed a fixing belt characterized by high thermal conductivity, elasticity, and mechanical strength. This fixing belt is designed to accommodate the increasing demands of printing speed while ensuring optimal toner melting and mixing.
Career Highlights
Throughout his career, Ishikawa has worked with notable companies such as Sumitomo Electric Industries, Limited and Sumitomo Electric Fine Polymer, Inc. His experience in these organizations has allowed him to refine his expertise in polymer technology and contribute to advancements in the industry.
Collaborations
Ishikawa has collaborated with talented individuals such as Hitoshi Saito and Shingo Nakajima. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Masatoshi Ishikawa's contributions to polyimide technology and fixing belt innovations highlight his role as a key inventor in the field. His work continues to influence advancements in materials science and printing technology.
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.