This inventor holds 4 USPTO granted patents. Top assignee: Mitsubishi Materials Corporation. Active years: 1998-2017.
Location History:
- Sakai, JP (1998)
- Osaka, JP (2015)
- Kagawa-gun, JP (2016 - 2017)
Company Filing History:
Years Active: 1998-2017
Title: Masato Koide: Innovator in Copper Wire Technology
Introduction
Masato Koide is a prominent inventor based in Kagawa, Japan. He has made significant contributions to the field of materials science, particularly in the development of advanced copper wire technologies. With a total of 4 patents to his name, Koide's work has had a substantial impact on the industry.
Latest Patents
Koide's latest patents include innovations in copper wire rod and magnet wire. His copper wire rod is designed to exhibit excellent surface quality while suppressing the occurrence of blister defects. The composition of this copper wire rod includes more than 10 ppm by mass and 30 ppm by mass or less of phosphorus, 10 ppm by mass or less of oxygen, and 1 ppm by mass or less of hydrogen, with the balance being copper and inevitable impurities. Additionally, the hydrogen concentration after a heat treatment at 500°C for 30 minutes in a vacuum is maintained at 0.2 ppm by mass or less. The magnet wire developed from this copper wire rod features a drawn wire material and an insulating film that coats its outer periphery. Another notable patent involves a hot rolled plate made of a copper alloy, which is used for sputtering targets. This plate is produced by hot rolling an ingot cast through continuous casting and contains 0.5 to 10.0 at % of calcium, with the average grain size of the copper alpha phase crystal grains ranging from 5 to 60 micrometers.
Career Highlights
Masato Koide is currently employed at Mitsubishi Materials Corporation, where he continues to innovate and develop new technologies in the field of materials science. His work has been instrumental in enhancing the quality and performance of copper-based products.
Collaborations
Koide has collaborated with notable colleagues, including Shoji Aoki and Masahiko Wada, to further advance the research and development of copper wire technologies.
Conclusion
Masato Koide's contributions to the field of copper wire technology exemplify his dedication to innovation and excellence. His patents reflect a commitment to improving material properties and performance, making a lasting impact on the industry.