This inventor holds 6 USPTO granted patents. Top assignee: Kawasaki Jukogyo Kabushiki Kaisha. Active years: 1989-1996.
Company Filing History:
Years Active: 1989-1996
Title: Innovations of Junzo Fujioka
Introduction
Junzo Fujioka is a prominent inventor based in Akashi, Japan. He has made significant contributions to the field of materials science, particularly in the development of dielectric thin films and pyroelectric sensors. With a total of 6 patents, his work has advanced the understanding and application of these materials in various technologies.
Latest Patents
Fujioka's latest patents include a process for the production of dielectric thin films. This innovative process involves vapor-depositing a compound oxide of a high-melting metal and a low-melting metal onto a substrate, enhanced by irradiating a laser beam during the deposition. Additionally, he has developed a pyroelectric type of sensor that incorporates a MOS element with a drain electrode, source electrode, gate electrode, and an Si semiconductor. The sensor features a film of ferroelectric or pyroelectric material, designed to ensure good ohmic contact with Si or SiO.sub.2.
Another notable patent involves the production of a perovskite film through a vapor-deposition process. This method includes vaporizing the oxide and irradiating the oxide vapor or substrate with a laser beam, further contributing to the field of dielectric thin films and sensors.
Career Highlights
Fujioka is currently associated with Kawasaki Jukogyo Kabushiki Kaisha, where he continues to innovate and develop new technologies. His work has been instrumental in enhancing the performance and efficiency of electronic devices through advanced materials.
Collaborations
Throughout his career, Fujioka has collaborated with notable colleagues such as Osamu Murata and Hitoshi Tabata. These collaborations have fostered a productive environment for innovation and research.
Conclusion
Junzo Fujioka's contributions to the field of materials science, particularly in dielectric thin films and pyroelectric sensors, highlight his role as a leading inventor. His innovative processes and collaborations continue to influence advancements in technology.