Location History:
- Tokyo, JP (1990 - 2019)
- Oita, JP (1991 - 2019)
Company Filing History:
10 out of 3,542 
5 out of 1,098 
1 out of 35,658 
Years Active: 1990-2019
Title: Innovative Contributions of Osamu Kawano in Steel Technology
Introduction: Osamu Kawano, a prominent inventor based in Tokyo, Japan, has made significant strides in the field of steel technology. With a commendable record of 16 patents, Kawano's work reflects a deep understanding of materials and processes critical to the manufacture of high-quality steel products.
Latest Patents: Among his latest contributions, Kawano has developed a hot-rolled steel sheet with excellent press formability and production method thereof. This invention addresses the need for a steel sheet that possesses both hole expandability and stretch flanging workability. Unlike traditional methods that assess hole expandability for stretch flanging based on conventional standards, Kawano's method emphasizes actual phenomena of side-bend elongation. His innovative approach ensures that steel sheets achieve remarkable properties, characterized by specific content ratios of carbon (C), silicon (Si), and manganese (Mn), and detailed analysis of their microstructural compositions.
Another significant patent by Kawano is tooling for punching steel sheets and punching method. This invention focuses on tooling utilized in the punching process, adeptly combining die and projecting punch techniques to mold steel sheets into predefined shapes. By meticulously defining parameters such as the radius of curvature and the angle formed between cutting edges, Kawano has improved punching hole expandability, thus enhancing manufacturing efficiency and product quality.
Career Highlights: Throughout his career, Kawano has been associated with reputable companies such as Nippon Steel Corporation and Nippon Steel & Sumitomo Metal Corporation. His tenure at these organizations allowed him to leverage his innovative skills to develop groundbreaking technologies that have improved the performance of steel products globally. His willingness to tackle complex engineering challenges has positioned him as a thought leader in the industry.
Collaborations: Kawano's journey has seen him collaborate with notable coworkers including Yuzo Takahashi and Junichi Wakita. These partnerships have fostered an environment of creativity and innovation, allowing for the exchange of ideas that have greatly contributed to their respective fields.
Conclusion: With his 16 patents and a career marked by significant innovations, Osamu Kawano stands out as an influential figure in the steel technology sector. His inventions not only demonstrate technical prowess but also address practical challenges in manufacturing, thereby setting new benchmarks in the industry. As the demand for advanced materials continues to grow, Kawano's contributions are likely to leave a lasting impact on the world of steel.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.