Location History:
- Honjo-machi, Saga-shi, JP (2009)
- Saga, JP (1989 - 2020)
Company Filing History:
3 out of 1,432 
1 out of 5,120 
1 out of 39,238 
Years Active: 1989-2020
Title: Masaki Yoshio: Innovator in Electric Double Layer Capacitors
Introduction
Masaki Yoshio is a prominent inventor based in Saga, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced capacitor technologies. With a total of 8 patents to his name, Yoshio's work has had a substantial impact on the industry.
Latest Patents
Yoshio's latest patents include an innovative electric double layer capacitor. This capacitor is designed to maintain a discharge capacity retention rate of 80% or more during a constant current and constant voltage continuous charge test at 60°C and 3.5 V for over 1,000 hours. Another notable patent is for a conductive resin composition. This composition consists of a resin component and fine carbon fibers dispersed within it. The structure of the carbon fibers forms a temple-bell-shaped unit that enhances conductivity while preserving the original physical properties of the resin.
Career Highlights
Throughout his career, Masaki Yoshio has worked with Ube Industries, Inc., where he has contributed to various innovative projects. His expertise in capacitor technology and conductive materials has positioned him as a key figure in the field.
Collaborations
Yoshio has collaborated with notable colleagues, including Hideya Yoshitake and Hiroyoshi Nakamura. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.
Conclusion
Masaki Yoshio's contributions to electrical engineering, particularly in capacitor technology, highlight his innovative spirit and dedication to advancing the industry. His patents and collaborations reflect a commitment to excellence and a drive to push the boundaries of technology.