Kouichi Ohta

Title: Innovations by Kouichi Ohta

Introduction

Kouichi Ohta is a notable inventor based in Okazaki, Japan. He has made significant contributions to the field of manufacturing, particularly in the development of press-formed objects. With a total of 2 patents to his name, Ohta's work has enhanced productivity in manufacturing processes.

Latest Patents

Ohta's latest patents include a method and apparatus for manufacturing a press-formed object. This innovative press features a die unit, a feed mechanism, and a table unit. The feed mechanism is designed to feed a sheet of material to the die unit, which includes a punch and a die for creating first and second holes in the sheet. Notably, the punching axis of the punch is inclined at an acute angle with respect to the sheet. The table unit supports the die unit and allows it to rotate, directing the punching axis in various directions to form the holes.

Another significant patent by Ohta focuses on improving the productivity of manufacturing press-formed objects from sheet blanks, such as nozzle hole plates for fuel injectors. This method allows for the continuous formation of nozzle holes with varying sizes and punch directions. By optimizing the feed direction and die unit rotation, Ohta's approach minimizes the number of positioning operations required, thereby enhancing manufacturing efficiency.

Career Highlights

Kouichi Ohta is currently employed at Denso Corporation, a leading company in the automotive industry. His work at Denso has allowed him to apply his innovative ideas to real-world manufacturing challenges. Ohta's contributions have been instrumental in advancing the technology used in the production of automotive components.

Collaborations

Ohta has collaborated with several talented individuals in his field, including Shouichi Takenouchi and Katsumi Nagasaka. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Kouichi Ohta's innovative patents and contributions to manufacturing processes have made a significant impact in his field. His work continues to drive advancements in the production of press-formed objects, showcasing the importance of innovation in enhancing productivity.