This inventor holds 2 USPTO granted patents. Top assignees: Denso Corporation, Tris Inc., Other. Active years: 2004-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Matsusaka, JP (2004)
- Matsusaka Mie, JP (2005)
Company Filing History:

Years Active: 2004-2005
Title: Osamu Takada: Innovator in Metal-Graphite Brush Technology
Introduction
Osamu Takada is a notable inventor based in Matsusaka, Japan. He has made significant contributions to the field of brush technology, particularly with his innovative designs for metal-graphite brushes. With a total of 2 patents, Takada's work showcases his expertise and dedication to advancing this technology.
Latest Patents
Takada's latest patents include a unique metal-graphite brush that features a brush body made by mixing and molding metal powder and graphite powder. This innovative design incorporates a specific amount of phosphate ion, ranging from 2 mg to 30 mg, derived from either phosphoric acid or a phosphate compound, added to 1 g of the brush body. Another significant patent involves a metal-graphite brush and its production method, where Ag particles produced by chemical reduction, with a mean particle size of 5 µm, are added in amounts of 0.05-3 wt %, along with Zn in amounts of 2-10 wt %, to a lead-less brush body containing graphite, copper, and a metal sulfide solid lubricant.
Career Highlights
Throughout his career, Osamu Takada has worked with prominent companies such as Denso Corporation and Tris Inc. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced brush technologies.
Collaborations
Takada has collaborated with notable coworkers, including Yasuyuki Wakahara and Masami Niimi. These partnerships have played a crucial role in his innovative endeavors and have helped to enhance the quality of his inventions.
Conclusion
Osamu Takada's contributions to the field of metal-graphite brush technology are commendable. His innovative patents and collaborations reflect his commitment to advancing this area of technology. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile