Company Filing History:
22 out of 2,040 
17 out of 2,208 
3 out of 4 
Years Active: 2013-2025
Title: Innovations by Tatsuo Nakahata in Drilling Technology
Introduction
Tatsuo Nakahata, an esteemed inventor located in Tokyo, Japan, holds an impressive portfolio of 39 patents. His innovative work primarily focuses on advancements in drilling technology, demonstrating a commitment to enhancing industrial processes and products.
Latest Patents
Among Nakahata's recent patents are two notable inventions:
1. **Drill and Method of Producing Drilled Product** - This invention features a drill equipped with first cutting edges and second cutting edges, along with a deflection reducer. The design allows for the first cutting edges to drill into a workpiece, while the second cutting edges are employed for finishing the prepared hole. The angle of the first cutting edges decreases progressively from the tip to the rear end, ensuring precision and efficiency during the drilling process.
2. **Tool Driving Device and Method of Producing Drilled Product** - This patent introduces a tool driving device comprised of a drill chuck, motor, casing, and vibrating mechanism. The unique feature of this mechanism is its ability to periodically reciprocate the drill chuck relative to the casing, enhancing the drilling efficiency while maintaining control over the distance between the chuck and casing.
Career Highlights
Throughout his career, Tatsuo Nakahata has made significant contributions to the field of engineering while working with notable companies such as Subaru Corporation and Fuji Jukogyo Kabushiki Kaisha. His experience at these organizations has undoubtedly influenced his innovative thinking and product development strategies.
Collaborations
In his professional journey, Nakahata has collaborated with esteemed colleagues, including Masao Watanabe and Manabu Saito. Their collective expertise has likely fostered an environment of creativity and innovation, leading to the development of several important patents in drilling technologies.
Conclusion
Tatsuo Nakahata represents a significant figure in the realm of inventions and innovations in drilling technology. His extensive patent portfolio reflects a profound commitment to enhancing industrial processes, making him a valuable contributor to the engineering community. As industries continue to evolve, Nakahata's innovations are sure to play a vital role in shaping future advancements in drilling applications.
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.