This inventor holds 1 USPTO granted patent. Top assignees: Dynax Corporation, Nissan Motor Company Limited. Active years: 2000.
Company Filing History:
1 out of 28 
1 out of 13,420 
Years Active: 2000
Title: Maki Irifune: Innovator in Friction Material Technology
Introduction
Maki Irifune is a notable inventor based in Hokkaido, Japan. She has made significant contributions to the field of friction materials, particularly in the automotive industry. Her innovative approach has led to the development of advanced materials that enhance the performance of automatic transmissions.
Latest Patents
Maki Irifune holds a patent for a wet type paper friction material with combined improved friction. This invention involves a unique process of impregnating a paper material with a thermosetting resin, followed by thermosetting and molding under pressure. The resulting material achieves a balance between excellent frictional characteristics and good fatigue strength under compression. The paper material includes cellulose pulp, a filler, and 30 to 80 wt % of aramid pulp, with specific drainability adjustments. Additionally, diatomaceous earth is used as a friction modifier, enhancing the material's performance.
Career Highlights
Throughout her career, Maki Irifune has worked with prominent companies such as Dynax Corporation and Nissan Motor Company Limited. Her experience in these organizations has allowed her to apply her innovative ideas in practical settings, contributing to advancements in automotive technology.
Collaborations
Maki has collaborated with notable colleagues, including Tetsuya Ishitani and Takao Shibuya. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in friction materials.
Conclusion
Maki Irifune's contributions to the field of friction materials exemplify her innovative spirit and dedication to advancing automotive technology. Her patent and career achievements highlight her role as a key player in the industry.