Company Filing History:
Years Active: 2015
Title: **Innovative Solutions by Kazushige Kumagai**
Introduction
Kazushige Kumagai, an accomplished inventor based in Tochigi, Japan, has made significant contributions to the field of material engineering. His work primarily focuses on the development of advanced sliding members and bearings that enhance performance characteristics. With a keen eye for innovation, Kumagai has secured a patent that addresses critical issues in the design of sliding members.
Latest Patents
Kumagai holds a patent for a distinctive sliding member and bearing. This innovative solution aims to improve seizure resistance by minimizing the exposure of the porous layer while enhancing abrasion resistance and load capacity. His invention features a cylindrical bearing where the inner circumferential surface comprises a sliding layer aligned with an axis. The design employs a porous layer made of alloy materials, securely covered by resin, ensuring optimal functionality. The sliding member's metal powder forming the porous layer is calibrated to a particle size between 15 and 60 micrometers, ideally around 25 to 45 micrometers. Key specifications include a porous layer thickness ranging from 0.06 to 0.1 mm and a sliding layer thickness from 0.08 to 0.16 mm, with the sliding layer being thicker on average to prevent any exposure of the porous layer.
Career Highlights
Kazushige Kumagai's career is marked by his association with Senju Metal Industry Co., Ltd., a leading company in the manufacturing of advanced metal components. His expertise in material science and innovative design has established him as a key figure in his field. The successful patent serves as a testament to his dedication and ingenuity.
Collaborations
Throughout his career, Kumagai has collaborated with notable professionals such as Ryoichi Kurata and Kenzo Tadokoro. Their combined efforts have contributed to advancements in engineering practices and the improvement of product designs within their respective projects.
Conclusion
Kazushige Kumagai's innovative spirit and technical knowledge are reflected in his patent for an improved sliding member and bearing. His work not only enhances the performance of engineering components but also exemplifies the power of collaboration in driving technological advancements. As he continues to push the boundaries of invention, Kumagai's contributions will surely benefit the industry for years to come.