This inventor holds 1 USPTO granted patent and 1 published patent application and 1 EPO patent. Top assignee: Nihon Parkerizing Co., Ltd.. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Yohei Otsu - Innovator in Metal Surface Treatment
Introduction
Yohei Otsu is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of metal surface treatment, particularly through his innovative patent. His work focuses on enhancing the properties of metal materials, making them more resistant to corrosion and improving their hydrophilicity.
Latest Patents
Yohei Otsu holds a patent for a "Metal surface-treating agent, and metal material with coating film and method for manufacturing same." This invention addresses the need for a metal surface treatment agent that can form a film with excellent corrosion resistance and hydrophilicity on metal surfaces. The chemical agent consists of specific amounts of a water-soluble or water-dispersible resin and a compound containing both a nitrile group and an amino group. This innovative approach effectively solves the challenges associated with metal surface treatment.
Career Highlights
Throughout his career, Yohei Otsu has worked with Nihon Parkerizing Co., Ltd., where he has contributed to advancements in metal treatment technologies. His expertise in this area has positioned him as a valuable asset in the industry.
Collaborations
Yohei Otsu has collaborated with notable coworkers, including Tomohiro Iko and Masaru Tokue. These partnerships have further enriched his work and contributed to the development of innovative solutions in metal surface treatment.
Conclusion
In summary, Yohei Otsu is a distinguished inventor whose work in metal surface treatment has led to significant advancements in the field. His innovative patent demonstrates his commitment to improving the properties of metal materials, making them more durable and functional.