Company Filing History:
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Years Active: 1997-1998
Title: **The Innovative Journey of Tatsuei Sakata**
Introduction
Tatsuei Sakata is a prominent inventor located in Kashiwazaki, Japan. With three notable patents to his name, he has made significant contributions in the field of sliding materials specifically tailored for lightweight metal applications. His innovative work continues to impact the automotive industry by enhancing the performance and durability of transmission components.
Latest Patents
One of Sakata's latest patents is for a sliding member designed for use with lightweight metals, such as a sealing ring for a rotary shaft within automatic transmissions. This innovative sealing ring replaces traditional cast iron components with a design made from a lightweight aluminum alloy. To prevent oil leakage and minimize shaft abrasion, the sliding member incorporates a PEEK resin composition that includes 15 to 20 percent by weight of amorphous alumina powder, along with graphite and carbon powders.
Additionally, Sakata developed a sliding material specifically for light metal applications, which features polyether-ether ketone and/or polyether-nitride. To further enhance its self-wear resistance, 20 to 35% sericite is added as a solid lubricant, improving the wear resistance of both the sliding material and its mating parts.
Career Highlights
Throughout his career, Tatsuei Sakata has worked with reputable companies including Kabushiki Kaisha Riken and Mitsubishi Jidosha Kogyo Kabushiki Kaisha. His experience in these organizations has helped him refine his skills and creativity in developing innovative materials that meet industry needs.
Collaborations
Sakata has collaborated with fellow inventor Tsutomu Watanabe, leveraging their combined expertise to push the boundaries of materials science and engineering. Their partnership has led to remarkable advancements in sliding materials that are well-suited for modern automotive applications.
Conclusion
Tatsuei Sakata's contributions to the field of lightweight metal applications and sliding materials signify his role as an influential inventor. With his innovative patents that address critical issues in the automotive industry, he continues to inspire future advancements in engineering and materials science. His work not only enhances performance but also emphasizes the importance of sustainability and efficiency in modern technology.