Company Filing History:
Years Active: 1984
Title: Satoshi Ohtawa: Innovator in Electrostatic Spray Painting Technology
Introduction
Satoshi Ohtawa is a notable inventor based in Mishima, Japan. He has made significant contributions to the field of electrostatic spray painting technology. His innovative designs have the potential to enhance efficiency and precision in painting applications.
Latest Patents
Ohtawa holds a patent for a rotary type electrostatic spray painting device. This device features a rotary shaft and a spray cup-shaped head fixed onto the front end of the rotary shaft. Paint is fed onto a cup-shaped inner wall of the spray head. The rotary shaft is supported by a single thrust air bearing, a pair of radial air bearings, and a non-contact type rotary shaft supporting device that utilizes a permanent magnet. The permanent magnet is strategically arranged near the circumferential outer wall of a hollow portion of the rotary shaft, allowing it to be supported by the attracting force of the magnet. An electrode continuously contacts the rear end of the rotary shaft, and a negative high voltage is applied to the housing of the paint device. Additionally, the negative high voltage is also applied to the spray head via the electrode and the rotary shaft. This innovative design aims to improve the efficiency and effectiveness of spray painting processes.
Career Highlights
Ohtawa is currently employed at Toyota Jidosha Kogyo Kabushiki Kaisha, a leading automotive manufacturer. His work at Toyota has allowed him to apply his inventive skills in a practical setting, contributing to advancements in automotive painting technologies.
Collaborations
Throughout his career, Ohtawa has collaborated with talented individuals such as Teru Morishita and Yoshimichi Ishioka. These collaborations have fostered a creative environment that encourages innovation and the development of new technologies.
Conclusion
Satoshi Ohtawa's contributions to electrostatic spray painting technology exemplify the spirit of innovation. His patented designs and work at Toyota highlight his commitment to advancing the field. Ohtawa's inventions are poised to make a significant impact on the efficiency of painting processes in various industries.