Akifusa Katagiri

Title: Akifusa Katagiri: Innovator in Electrical Discharge Technology

Introduction

Akifusa Katagiri is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of electrical discharge machining, particularly in the development of technology for creating small holes with precision.

Latest Patents

Katagiri holds a patent for an "Electric discharge machine for making thin hole." This innovative machine features an intermediate guide that includes both upper and lower guides to support an electrode. The design allows for the formation of small holes at two points between the electrode holder and a small hole guide. The machine is equipped with a chuck that can be opened and closed, enhancing its functionality. Additionally, it includes a first drive unit to move the intermediate guide longitudinally, a second drive unit to operate the guide chucks, and a third drive unit to adjust the distance between the upper and lower guides.

Career Highlights

Katagiri is associated with Mitsubishi Electric Corporation, where he has been instrumental in advancing electrical discharge machining technologies. His work has contributed to the efficiency and precision of manufacturing processes.

Collaborations

He has collaborated with notable colleagues such as Hisao Yasuzumi and Takashi Kanaya, further enhancing the innovative capabilities of his team.

Conclusion

Akifusa Katagiri's contributions to electrical discharge technology exemplify the spirit of innovation in modern manufacturing. His patent for an electric discharge machine showcases his commitment to advancing precision engineering.