Location History:
- Okazaki, JP (1990)
- Aichi, JP (1991)
Company Filing History:
2 out of 17 
1 out of 802 
1 out of 1 Years Active: 1990-1991
Title: Tuguo Yoshikawa: Innovator in Burnishing Drill Technology
Introduction
Tuguo Yoshikawa, an inventive mind based in Okazaki, Japan, has made significant strides in the field of drilling technology. With two notable patents to his name, his innovations are poised to enhance the efficiency and effectiveness of drilling operations across various industries.
Latest Patents
One of Yoshikawa’s latest inventions is the Burnishing Drill, which features a cylindrical drill body with a shank integrated at its forward end. This drill incorporates two pairs of cutting edges, where the first pair is inclined radially and rearwardly, while the second pair, made up of diamond chips, is configured in a unique intersecting plane. This distinctive design is crafted to optimize performance at different cutting angles.
Another remarkable patent Yoshikawa holds is the Vertical Feed Type Burnishing Drill. This innovative drill consists of a reduced-diameter portion at its forward end, allowing for more precise cutting. The design includes first and second cutting edges, with the first pair extending radially outward while the second pair is oriented perpendicularly. This orientation ensures enhanced drilling efficiency, making it a valuable tool in manufacturing processes.
Career Highlights
Throughout his career, Tuguo Yoshikawa has collaborated with respected companies such as Fuji Seiko Limited and Aisan Kogyo Kabushiki Kaisha. His work at these organizations has significantly contributed to the advancement of drilling technology, showcasing his expertise and commitment to innovation.
Collaborations
In his professional journey, Yoshikawa has worked alongside talented individuals like Yasuhiro Suzuki and Kazuhiro Shibata. These collaborations have fostered an environment of creativity and exploration, resulting in cutting-edge inventions that push the boundaries of drilling techniques.
Conclusion
Tuguo Yoshikawa stands out as a pioneering inventor in the drilling industry. His patents reflect a deep understanding of engineering and a foresight for future drilling needs. As he continues to innovate, his contributions will likely play a significant role in shaping the tools and technologies used in various manufacturing sectors.