Masayuki Matsuyama

Title: The Innovations of Masayuki Matsuyama

Introduction

Masayuki Matsuyama is a notable inventor based in Omuta, Japan. He has made significant contributions to the field of polishing materials and methods. With a total of 2 patents to his name, Matsuyama's work reflects a commitment to advancing technology in his area of expertise.

Latest Patents

Matsuyama's latest patents include a polishing liquid and a polishing method. The polishing liquid contains manganese oxide abrasive grains, permanganate ions, and a cellulosic or cationic surfactant. This innovative liquid has a pH range of 5 to 11. The cellulosic surfactant is preferably carboxymethyl cellulose or a derivative, while the cationic surfactant features a quaternary ammonium ion site. The concentration of the surfactant is ideally between 0.01 mass % and 1.0 mass % of the total polishing liquid. Additionally, his polishing slurry invention comprises abrasive grains made of metal oxide, permanganate, and an inorganic compound that enhances the oxidation-reduction potential of the solution.

Career Highlights

Matsuyama is currently employed at Mitsui Mining & Smelting Co., Ltd., where he continues to innovate in the field of polishing materials. His work has been instrumental in developing new methods that improve the efficiency and effectiveness of polishing processes.

Collaborations

Matsuyama has collaborated with notable coworkers, including Akinori Kumagai and Ken Matsuo. Their combined expertise has contributed to the success of various projects within their company.

Conclusion

Masayuki Matsuyama's contributions to the field of polishing materials demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a deep understanding of chemical processes and their applications in industry.