Location History:
- Nakatsugawa, JP (1997)
- Chiyoda-ku, JP (2014 - 2018)
- Tokyo, JP (1988 - 2024)
Company Filing History:
22 out of 35,734 
7 out of 15,928 
3 out of 21,351 
Years Active: 1988-2025
Title: Masanori Kato: Innovator in Friction Materials and Wave Source Estimation
Introduction
Masanori Kato, based in Tokyo, Japan, is a prominent inventor recognized for his significant contributions to technology and materials science. With an impressive portfolio of 38 patents, Kato has garnered attention for his innovative work in sintered friction materials and advanced wave source direction estimation systems. His commitment to research and development has positioned him as a notable figure in multiple industries.
Latest Patents
Among Kato's recent innovations are two notable patents. The first is focused on the development of a sintered friction material and a method for producing it. This innovative material contains 0.5 mass % or less of a copper component and integrates a titanate with a metal material, excluding copper, to form a robust matrix. The manufacturing process involves mixing the raw materials, molding them, and sintering at temperatures ranging from 900°C to 1300°C.
The second is a suite of inventions related to wave source direction estimation, which includes a specialized apparatus, system, method, and program. This technology is designed to accurately estimate the direction of a wave source, even amidst high surrounding noise levels. Key features involve multiple input signal acquisition means, correlation function calculation, envelope function extraction, combined envelope function calculation, and estimated direction information generation, showcasing Kato's ability to blend acoustics and digital signal processing effectively.
Career Highlights
Masanori Kato has made significant strides in his career, particularly through his work with esteemed companies such as NEC Corporation and Mitsubishi Electric Corporation. His endeavors in these organizations underscore his expertise and the vital role he plays in technological advancement.
Collaborations
Throughout his career, Kato has collaborated with talented professionals, including Akihiko Sugiyama and Reishi Kondo. These collaborations have likely contributed to the innovation and refinement of his inventions, helping to push the boundaries of what is possible in his fields of expertise.
Conclusion
Masanori Kato stands out as a pioneering inventor whose work continues to influence the fields of materials science and acoustics. With 38 patents to his name, including groundbreaking developments in sintered friction materials and wave source estimation technologies, Kato's legacy reflects a dedication to innovation and excellence in engineering.