Company Filing History:
Years Active: 1987-1999
Title: Manabu Fujine: Innovator in Metal Sintered Body Technology
Introduction
Manabu Fujine is a notable inventor based in Toyota, Japan. He has made significant contributions to the field of material science, particularly in the development of advanced composite materials and innovative mounting structures for automotive applications. With a total of 2 patents, Fujine's work exemplifies the intersection of engineering and practical application in the automotive industry.
Latest Patents
Fujine's latest patents include a metal sintered body composite material and a method for producing it. This innovative material exhibits superior seizure resistance, even when light metals are softened. The production method involves using iron base raw material powder that includes carbon and one of several alloying elements such as chromium, molybdenum, vanadium, tungsten, manganese, or silicon. The process consists of forming and sintering a compressed powder article to create a porous metal sintered body with a space lattice structure. The pores of this body are then impregnated with an aluminum alloy, which is solidified to enhance its properties. The aging treatment applied to the composite material results in a micro-Vickers hardness ranging from 200 to 800.
Another significant patent is the mounting structure for a roof duct in an air conditioning system. This design features a top surface with an air diffuser and a grooved recess along the duct's length. A trough-shaped reinforcement is mounted at both ends on the automotive body, engaging with the grooved recess. This innovative structure allows for the passage of a wire harness, reducing ventilation resistance and minimizing abnormal noise from the roof duct. Additionally, it simplifies the mounting process and reduces the number and weight of components required.
Career Highlights
Manabu Fujine is currently employed at Toyota Motor Corporation, where he continues to innovate and contribute to the automotive industry. His work not only enhances vehicle performance but also addresses practical challenges faced in automotive design and manufacturing.
Collaborations
Fujine collaborates with talented colleagues such as Yoshiaki Kajikawa and Minoru Yamashita. Their combined expertise fosters a creative environment that drives innovation within the company.
Conclusion
Manabu Fujine's contributions to the field of material science and automotive engineering highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving vehicle performance. Through his work at Toyota Motor Corporation, Fuj