Company Filing History:
Years Active: 2000-2002
Title: Daisuke Sadamitsu: Innovator in Electric Discharge Machining
Introduction
Daisuke Sadamitsu is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of electric discharge machining, holding a total of 3 patents. His work focuses on enhancing the efficiency and effectiveness of power supply systems used in machining processes.
Latest Patents
One of his latest patents is titled "Electric discharge processing power supply having a protection network for the switching element." This invention provides a power supply for an electric discharge machine, which intermittently delivers electrical power for discharge machining in the gap between an electrode and a workpiece. The system includes a direct current power source, a switching element, a gate pulse generating circuit, and a protection network designed to safeguard the switching element. The protection network features a clock pulse generator, a counter, a latch circuit, and an AND gate to ensure safe operation during the machining process.
Another notable patent is the "Power supply device for electric discharge machining apparatus." This device supplies power to the gap formed between a workpiece and a tool electrode. It consists of a direct current power source, a bridge circuit with switching transistors, and a control circuit that manages the on/off switching of the transistors. The design incorporates resistors to limit current flow based on the polarity of the workpiece and tool electrode, enhancing the precision of the machining process.
Career Highlights
Daisuke Sadamitsu is currently employed at Sodick Co., Ltd., a company renowned for its innovative solutions in the field of precision machining. His work at Sodick has allowed him to develop cutting-edge technologies that improve the performance of electric discharge machines.
Collaborations
Throughout his career, Daisuke has collaborated with notable colleagues, including Yuji Kaneko and Tatsuo Toyonaga. These partnerships have fostered a creative environment that encourages innovation and the development of advanced machining technologies.
Conclusion
Daisuke Sadamitsu's contributions to electric discharge machining through his patents and work at Sodick Co., Ltd. highlight his role as a key innovator in the industry. His inventions continue to influence the efficiency and effectiveness of machining processes, showcasing the importance of innovation in technology.