Location History:
- Aichi, JP (2008)
- Toyokawa, JP (2010 - 2014)
Company Filing History:
4 out of 130 
1 out of 1 Years Active: 2008-2014
Title: Innovations by Katsutoshi Watanabe
Introduction
Katsutoshi Watanabe is a notable inventor based in Toyokawa, Japan. He has made significant contributions to the field of cutting tools, holding a total of four patents. His innovative designs focus on enhancing the efficiency and effectiveness of cutting processes.
Latest Patents
Watanabe's latest patents include advancements in throwaway rotary cutting tools. In his semi-finishing cutter design, rectangular tips and square tips are arranged in a staggered pattern along the axial direction. This configuration allows for a single cutting edge formed by a pair of one rectangular tip and one square tip, effectively reducing the frequency of contact with the blade root. This design enables an increase in cutting speed and faster cutting feed, making the semi-finishing process more efficient. Additionally, his rough cutting cutter features a similar staggered arrangement of square and rectangular tips, which also helps to minimize contact frequency with the blade root. The rake angles of the tips are designed to gradually increase from the tip end to the back end of the tool body, suppressing chatter vibration during machining and reducing the roughness of the cut surface.
Career Highlights
Throughout his career, Watanabe has worked with prominent companies such as OSG Corporation and Tunalogy Corporation. His experience in these organizations has contributed to his expertise in the development of cutting tools and innovations in machining technology.
Collaborations
Watanabe has collaborated with notable coworkers, including Tasuku Itoh and Yasuo Hamatake. Their combined efforts have likely fostered a creative environment that encourages innovation and the development of advanced cutting solutions.
Conclusion
Katsutoshi Watanabe's contributions to the field of cutting tools through his innovative patents demonstrate his commitment to enhancing machining efficiency. His work continues to influence the industry and inspire future advancements in cutting technology.