Location History:
- Osaka, JP (1995 - 1999)
- Hirakata, JP (2016 - 2017)
Company Filing History:
4 out of 2,736 
1 out of 1,588 
1 out of 1,009 Years Active: 1995-2017
Title: The Innovations of Takayuki Kataoka
Introduction
Takayuki Kataoka is a prominent inventor based in Osaka, Japan. He has made significant contributions to the field of machining technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and stability of machining processes, particularly through innovative control devices.
Latest Patents
One of Kataoka's latest patents is a machine tool and machining control device. This device is designed to control spindle rotational speed, utilizing a set of stability limit curve data that indicates the relationship between spindle rotational speed and limit cutting-in amounts. By storing this data, the device effectively inhibits chatter vibrations during machining. It sets the spindle rotational speed and tool cutting-in amount based on the stored data, ensuring optimal performance. Additionally, vibrations of the spindle are detected during cutting, allowing for real-time adjustments to prevent chatter vibrations. The device increases spindle rotational speed by a predetermined amount when such vibrations occur, thereby maintaining stability in the machining process.
Another notable patent is the cutting resistance analysis device, which calculates cutting resistance at multiple machining points along the path of a multi-blade rotary cutting tool. This device includes a data storage section, a cutting resistance calculating section, and a contact blade count calculating section. It accurately determines the number of blades in contact with the workpiece and calculates the cutting resistance per blade, enhancing the efficiency of the cutting process.
Career Highlights
Throughout his career, Takayuki Kataoka has worked with renowned companies such as Komatsu Corporation and Teijin Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in machining technology.
Collaborations
Kataoka has collaborated with notable coworkers, including Noriaki Kojima and Ryuji Uemura. Their combined expertise has contributed to the advancement of machining technologies and the successful development of various patents.
Conclusion
Takayuki Kataoka's contributions to machining technology through his innovative patents demonstrate his commitment to enhancing industrial processes. His work continues to influence the field, paving the way for future advancements in machining efficiency and stability.