Company Filing History:
Years Active: 1977
Title: Syoji Oikawa: Innovator in Etching Solution Regeneration
Introduction
Syoji Oikawa is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of chemical engineering, particularly in the regeneration of etching solutions used in printed circuit board manufacturing.
Latest Patents
Oikawa holds a patent for a process that regenerates etching solutions. This innovative method involves the electrolysis of an etching solution containing copper ions, which is separated into cathode and anode compartments. In this process, copper is deposited on an electrode in the cathode compartment, while chlorine formed in the anode compartment is absorbed into a caustic soda solution. This method allows for the recycling of etching solutions, making the process more environmentally friendly and efficient. He has 1 patent to his name.
Career Highlights
Syoji Oikawa has worked at Hitachi, Ltd., where he has been able to apply his expertise in chemical processes. His work has contributed to advancements in the manufacturing of printed circuit boards, which are essential components in modern electronics.
Collaborations
Oikawa has collaborated with notable colleagues such as Hajime Inoue and Fumio Harada. These partnerships have fostered innovation and have been instrumental in the development of new technologies in their field.
Conclusion
Syoji Oikawa's contributions to the regeneration of etching solutions highlight his role as an innovator in the field of chemical engineering. His work not only advances technology but also promotes sustainability in manufacturing processes.