Location History:
- Tsukuba, JP (2004 - 2006)
- Hitachi, JP (2008 - 2016)
- Tokyo, JP (2018 - 2021)
Company Filing History:
5 out of 1,641 
1 out of 139 
Years Active: 2004-2021
Title: Masaya Nishiyama: Innovator in Polishing Technology
Introduction
Masaya Nishiyama is a distinguished inventor based in Tokyo, Japan, known for his innovative contributions to the field of polishing agents. With a portfolio of six patents, Nishiyama has made significant advancements that enhance the efficiency and effectiveness of polishing processes in various applications.
Latest Patents
Nishiyama's latest patents include a range of formulations for polishing agents designed to improve the quality of polishing on resin materials. His first patent outlines a polishing agent that consists of abrasive grains, a water-soluble polymer with an ether bond, an organic solvent, and water. Notably, the abrasive grains exhibit a positive charge and have an average particle diameter exceeding 20 nm.
In his second patent, he focuses on a chemomechanical polishing agent specifically for carbon-based materials. This polishing agent includes silica abrasive grains, an allylamine-based polymer, and water. The formulation is carefully engineered so the mass ratio of the allylamine-based polymer to the abrasive grain's content falls between 0.002 to 0.400, ensuring the abrasive grains retain a positive charge within the agent.
Career Highlights
Throughout his career, Masaya Nishiyama has worked with prominent companies including Hitachi Chemical Company, Ltd. and Showa Denko Materials Co., Ltd. His expertise in the development of polishing agents has been instrumental in enhancing product quality and manufacturing processes.
Collaborations
Nishiyama has collaborated with skilled colleagues such as Masayuki Hanano and Haruaki Sakurai. Together, they have explored various applications of polishing technology, contributing to advancements in the field and fostering innovation within their respective organizations.
Conclusion
Masaya Nishiyama stands out as a leading figure in polishing technology, driven by his commitment to innovation and improvement. His patents reflect a deep understanding of chemical interactions and material properties, paving the way for more effective polishing techniques. As industries continue to evolve, his contributions will likely remain integral to the future advancements in polishing 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.