Takanori Hara

Title: Takanori Hara: Innovator in Corona Discharge Processing and Injection Molding

Introduction

Takanori Hara is a notable inventor based in Hiroshima, Japan. He has made significant contributions to the fields of corona discharge processing and injection molding. With a total of 4 patents to his name, Hara's work has advanced the technology used in these areas.

Latest Patents

One of Hara's latest patents is a method and apparatus for corona discharge processing. This innovative method allows for excellent corona discharge processing of resin formings surfaces, even when there is a distance between the resin formings and the discharge electrode. By generating a high voltage pulse with a pulse width of 1 µs or more, an average electric field strength of 4 to 20 kV/cm, and a pulse frequency of 10 pps or more, this method enhances processing efficiency. The apparatus includes a transfer conveyor for resin formings, a counter-electrode, a dielectric covering the counter-electrode, and multiple discharge electrodes arranged above the resin formings along the transfer route.

Another significant patent by Hara is a mechanism for work pickup in an injection molding apparatus. This apparatus features first and second injection molding units that operate independently, along with a placing station for used injection-molding metal molds. This design allows for efficient operation and flexibility in injection molding processes.

Career Highlights

Throughout his career, Takanori Hara has worked with prominent companies such as Mazda Motor Corporation and Toyo Kogyo Co., Ltd. His experience in these organizations has contributed to his expertise and innovative capabilities in the field of engineering.

Collaborations

Hara has collaborated with notable coworkers, including Shinji Yamashiro and Yoshihiro Shimamura. These partnerships have likely fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Takanori Hara's contributions to corona discharge processing and injection molding demonstrate his commitment to innovation and engineering excellence. His patents reflect a deep understanding of the technical challenges in these fields, and his work continues to influence the industry.