Company Filing History:
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Years Active: 2013-2018
Title: Innovator Kumiko Seo: Pioneering Advances in Drive Devices and Grease Composition
Introduction
Kumiko Seo is a distinguished inventor based in Kanagawa, Japan. With a total of four patents to her name, she has made significant contributions to the fields of drive devices and grease compositions. Her ingenuity and technical expertise have led to innovative solutions that enhance the performance and reliability of various mechanical systems.
Latest Patents
Kumiko Seo's latest patents focus on advanced drive devices and image forming apparatuses. One notable patent describes a drive device featuring multiple gears, incorporating a unique grease composition that is strategically held on the tooth flank of at least one gear. This gear is crafted from resin, and the grease composition comprises a hydrocarbon base oil, lithium soap as a thickening agent, and olefin resin powder. The specific weight ratio of the hydrocarbon base oil to lithium soap is meticulously maintained within a range of 94.5:5.5 to 96.0:4.0, while the grease shows a consistency of 360 to 400.
Another innovative patent by Seo highlights a drive device that includes a gear with a hole, allowing a shaft to pass through. This design incorporates a grease composition held within the clearance between the shaft and the gear's inner peripheral surface. In this instance, either the gear or the shaft is also made from resin. The clearance dimension is optimized between 10 to 110 micrometers, with the grease formula maintaining a similar weight ratio of hydrocarbon base oil to lithium soap and consistency.
Career Highlights
Kumiko Seo has had an impressive career working for prominent companies such as Ricoh Company, Ltd. and Dow Corning Toray Company, Ltd. Her roles in these organizations have allowed her to apply her innovative thinking and problem-solving skills to develop cutting-edge technologies that elevate industry standards.
Collaborations
Throughout her career, Kumiko has collaborated with knowledgeable professionals, including coworkers Toshiyuki Kabata and Masahiro Ishida. These partnerships have contributed to a dynamic and collaborative work environment where innovation thrives, ultimately leading to the development of her patented inventions.
Conclusion
Kumiko Seo exemplifies the spirit of innovation and technological advancement in her field. Her achievements in the development of drive devices and grease compositions showcase her commitment to excellence and ingenuity. As she continues to create and innovate, Kumiko remains an inspiring figure for future inventors and professionals in the engineering sector.