Location History:
- Hitachi, JA (1976 - 1977)
- Hitachi, JP (1978 - 1993)
Company Filing History:
Years Active: 1976-1993
Title: The Innovative Contributions of Yoshio Yoshioka
Introduction
Yoshio Yoshioka is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of technology, holding a total of 13 patents. His work primarily focuses on advancements in imaging technology and electrical engineering.
Latest Patents
Yoshioka's latest patents include an "Apparatus for reducing, enlarging and projecting image information." This invention utilizes a light beam that is separated into P wave and S wave polarization light beams, which are then modulated by image information and projected onto a workpiece for marking patterns. Another notable patent is the "Gas-insulated circuit breaker," which features a unique design that improves insulation strength during the opening process by utilizing a protrusion to direct quenching gas against an arc generated between arcing contacts.
Career Highlights
Yoshioka has spent his career at Hitachi, Ltd., where he has been instrumental in developing innovative technologies. His expertise in imaging and electrical systems has led to advancements that benefit various industries.
Collaborations
Throughout his career, Yoshioka has collaborated with notable colleagues, including Kunio Hirasawa and Masanori Tsukushi. These partnerships have fostered a creative environment that has resulted in groundbreaking inventions.
Conclusion
Yoshio Yoshioka's contributions to technology through his patents and collaborations highlight his role as a leading inventor in Japan. His innovative spirit continues to inspire advancements in imaging and electrical engineering.