Kouichi Ootani is a notable inventor based in Nohgata, Japan. He has made significant contributions to the field of polishing compositions, holding a total of 2 patents. His work focuses on enhancing the performance and efficiency of polishing materials used in various applications.

Latest Patents

Ootani's latest patents include innovative polishing compositions that comprise water, alumina, and chelating agents. One of his inventions relates to a polishing composition that may optionally include an aluminum salt and/or boehmite. This composition allows for efficient polishing and results in a polished surface with superior properties, making it particularly suitable for memory hard disks. Another patent involves a polishing composition that includes water, α-alumina, and boehmite. The addition of boehmite significantly improves polishing performance, providing an excellent polished surface and a high polishing rate. This composition is especially effective for polishing metals, plastics, or glass, and is particularly useful for surfaces of memory hard disks plated with nickel or nickel alloys.

Career Highlights

Throughout his career, Kouichi Ootani has worked with prominent companies such as Fujimi Incorporated and Mitsubishi Kasei Corporation. His experience in these organizations has contributed to his expertise in developing advanced polishing compositions.

Collaborations

Ootani has collaborated with notable coworkers, including Tsutomu Yamada and Taizo Okajima. Their combined efforts have furthered advancements in the field of polishing technologies.

Conclusion

Kouichi Ootani's innovative work in polishing compositions has made a significant impact in various industries, particularly in the technology sector. His patents reflect a commitment to improving polishing efficiency and surface quality, showcasing his role as a key inventor in this field.

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