Location History:
- Osaka, JP (2011 - 2015)
- Hirakata, JP (2002 - 2024)
Company Filing History:
11 out of 2,732 
7 out of 8,781 
6 out of 3,593 
Years Active: 2002-2025
Title: Innovations and Contributions of Kozo Okuda
Introduction: Kozo Okuda, an accomplished inventor based in Hirakata, Japan, has made significant contributions to the fields of industrial machinery and acoustic engineering. With an impressive portfolio of 24 patents, Okuda’s work exemplifies innovation and practical application of technology in modern engineering.
Latest Patents: Among his recent inventions, two notable patents stand out. The first is the **Work Machine Cooling Unit Fan Housing**, which features an innovative design for an oil cooler integrated onto a vehicle body. This invention includes a fan that generates airflow and a housing that carefully directs this airflow through a series of strategically placed passages, optimizing cooling efficiency in work machines.
The second patent is the **Echo Canceller with Variable Step-Size Control**. This advanced acoustic echo canceller utilizes a simulated echo generated by an adaptive filter to effectively eliminate unwanted echoes in real environments. The unique adaptation of coefficients in a step-wise manner allows the system to maintain optimal performance, particularly during disruptive events such as double talk or environmental changes.
Career Highlights: Throughout his career, Kozo Okuda has made substantial advancements in his fields of expertise while working with reputable companies such as Komatsu Corporation and Sanyo Electric Co., Ltd. His work in these organizations underscores his commitment to developing innovative solutions that address real-world challenges.
Collaborations: Okuda has collaborated with other notable inventors, including Kiichirou Kouno and Jin Yogita. These partnerships have enhanced the development and implementation of his patented technologies, contributing to their success and adaptability in various applications.
Conclusion: Kozo Okuda stands out as a remarkable inventor whose contributions have profoundly impacted industrial and acoustic engineering. His extensive work, reflected in his 24 patents, showcases his dedication to innovation and the advancement of technology in practical contexts. As a leading figure in his field, Okuda’s inventions continue to inspire future generations of inventors and engineers.