Location History:
- Tokyo, JP (2004)
- Honjou, JP (2006 - 2009)
- Honjo, JP (2010)
Company Filing History:
Years Active: 2004-2010
Title: Hirofumi Takei: Innovator in Tin-Plated Products and Surface Grinding Technology
Introduction
Hirofumi Takei is a notable inventor based in Honjou, Japan. He has made significant contributions to the field of materials engineering, particularly in the development of innovative tin-plated products and advanced surface grinding machines. With a total of 5 patents to his name, Takei continues to push the boundaries of technology.
Latest Patents
One of Takei's latest patents is for a tin-plated product designed to minimize deterioration of contact resistance over time. This product features a composite material coating that includes carbon particles, resulting in excellent wear resistance and a low coefficient of friction. The outermost layer of the substrate is engineered to ensure that the coefficient of dynamic friction remains at 0.20 or less, while maintaining a contact resistance of 1 mΩ or less.
Another significant invention is a surface grinding machine specifically designed for sintered rare earth magnetic alloy wafers. This machine utilizes a pair of disk-shaped grindstones that rotate in opposite directions, creating a unique grinding region. The design allows for efficient grinding of both surfaces of the wafers, enhancing the precision and quality of the final product.
Career Highlights
Hirofumi Takei is currently employed at Dowa Mining Co., Ltd., where he applies his expertise in materials science and engineering. His work has not only advanced the company's technological capabilities but has also contributed to the broader field of manufacturing and materials processing.
Collaborations
Throughout his career, Takei has collaborated with talented individuals such as Kiyoshi Yamada and Masami Kamada. These partnerships have fostered innovation and have led to the successful development of various projects and patents.
Conclusion
Hirofumi Takei stands out as a prominent inventor whose work in tin-plated products and surface grinding technology has made a lasting impact. His innovative spirit and dedication to advancing technology continue to inspire future generations of engineers and inventors.
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.