Atsushi Ohi

Title: Atsushi Ohi: Innovator in Automatic Arc Welding

Introduction

Atsushi Ohi is a notable inventor based in Fujisawa, Japan. He has made significant contributions to the field of welding technology, particularly through his innovative methods and apparatuses.

Latest Patents

Atsushi Ohi holds a patent for a "Method and apparatus for non-consumable electrode type automatic arc." This invention focuses on controlling the length of an arc produced between a non-consumable electrode and a workpiece during welding. The system utilizes an electric drive motor to adjust the electrode based on signals derived from the voltage difference between the detected arc voltage and a set reference voltage.

Career Highlights

Ohi is associated with Kobe Steel, Ltd., a prominent company in the steel industry. His work has contributed to advancements in welding techniques, enhancing efficiency and precision in the manufacturing process.

Collaborations

Throughout his career, Atsushi Ohi has collaborated with notable colleagues, including Toshio Arai and Akihiko Ihochi. These partnerships have fostered innovation and development in their respective fields.

Conclusion

Atsushi Ohi's contributions to automatic arc welding exemplify the impact of innovative thinking in industrial applications. His patent reflects a commitment to improving welding technology, showcasing the importance of inventors in advancing engineering practices.