Company Filing History:
Years Active: 1990-1993
Title: Innovations by Toshihiko Okada
Introduction
Toshihiko Okada is a notable inventor based in Takatsuki, Japan. He has made significant contributions to the field of plasma arc technology, holding a total of 4 patents. His work is characterized by innovative designs that enhance the functionality and efficiency of electric arc torches.
Latest Patents
One of his latest patents is for an electrode designed for use in a plasma arc working torch. This invention features an insert made of refractory metal, which is placed within a hollow base electrode. The insert is electroplated with a nickel film and a noble metal film, ensuring durability and performance. Additionally, a metal with a low melting point is used to fill the space between the hollow of the base electrode and the insert's end face.
Another significant patent involves detection means for an electric arc torch nozzle. This invention includes a pair of detection units that monitor the mounted and dismounted state of a nozzle that can be detachably attached to the torch. The design incorporates holders for the detection units, which are separate from the torch body, and grooves on the torch body to accommodate these holders. A cover member is used to secure the holders to the torch body from the outside.
Career Highlights
Toshihiko Okada is currently employed at Daihen Corporation, a company known for its advancements in welding and cutting technologies. His work at Daihen has allowed him to focus on developing innovative solutions that improve the performance of electric arc torches.
Collaborations
Throughout his career, Okada has collaborated with several talented individuals, including Masanobu Uchida and Moritoshi Nagasaka. These collaborations have contributed to the development of cutting-edge technologies in the field.
Conclusion
Toshihiko Okada's contributions to plasma arc technology through his patents and work at Daihen Corporation highlight his innovative spirit and dedication to advancing the field. His inventions continue to influence the industry and pave the way for future advancements.