This inventor holds 1 USPTO granted patent. Top assignee: Kabushiki Kaisha Kobe Seiko Sho. Active years: 1989.
Company Filing History:
Years Active: 1989
Title: Shigeo Isoda: Innovator in Electrolytic-Abrasive Polishing
Introduction
Shigeo Isoda is a notable inventor based in Nagoya, Japan. He has made significant contributions to the field of surface finishing, particularly in the polishing of aluminum surfaces. His innovative approach combines electrolytic processes with abrasive techniques to achieve high-quality finishes.
Latest Patents
Shigeo Isoda holds a patent for an electrolytic-abrasive polishing method of aluminum surfaces. This method involves applying a mirror-smooth finish to aluminum or aluminum alloy surfaces by utilizing an electrolytic anode dissolving effect alongside a polishing effect. The process is characterized by specific parameters, including a voltage setting between the aluminum material and the tool electrode of 2.1 ± 0.3 V, the use of a passivation type electrolyte at less than 10% concentration, and a tool electrode urging pressure of less than 2.0 kgf/cm². Additionally, the method employs free abrasive grains with an average grain size of less than 1.0 μm, with the electrolyte temperature preferably kept below 15°C. The polishing material may also include non-woven abrasive cloth made of ultrafine fibers.
Career Highlights
Shigeo Isoda is associated with Kabushiki Kaisha Kobe Seiko Sho, where he has applied his expertise in surface finishing technologies. His work has contributed to advancements in manufacturing processes, particularly in industries that require high precision and quality in aluminum surface treatments.
Collaborations
Shigeo Isoda has collaborated with notable colleagues, including Yutaka Yamamoto and Kenichi Katsumoto. Their combined efforts have furthered the development of innovative polishing techniques and enhanced the capabilities of their organization.
Conclusion
Shigeo Isoda's contributions to the field of electrolytic-abrasive polishing have established him as a key figure in surface finishing technology. His innovative methods continue to influence the industry and improve the quality of aluminum surface treatments.